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See searches and references containing ISOBARIC PROCESS!ISOBARIC PROCESS
Thermodynamic process in which pressure remains constant
In thermodynamics, an isobaric process is a type of thermodynamic process in which the pressure of the system stays constant: ΔP = 0. The heat transferred
Isobaric_process
Thermodynamic process
cases: n = 0 {\displaystyle n=0} for an isobaric process, n = + ∞ {\displaystyle n=+\infty } for an isochoric process. In addition, when the ideal gas law
Polytropic_process
Topics referred to by the same term
atmospheric pressure reduced to sea level. Isobaric process, a process taking place at constant pressure Isobar (nuclide), one of multiple nuclides with
Isobar
Physical property of matter
building. In many cases, the (isobaric) heat capacity of such objects can be computed by simply adding together the (isobaric) heat capacities of the individual
Heat_capacity
Thermodynamic process of a closed system in which volume remains constant
(khôros) meaning "space." Isobaric process Adiabatic process Cyclic process Incompressible flow Isothermal process Polytropic process Ansermet, J.-P., Brechet
Isochoric_process
Configuration for bass speakers in a sound system
Isobaric loudspeakers were first introduced by Harry F. Olson in the early 1950s. As the name implies, the speaker operates via an isobaric process in
Isobaric_loudspeaker
Thermodynamic cycle
compressor. isobaric process – heat rejection (in the atmosphere). Actual Brayton cycle: adiabatic process – compression isobaric process – heat addition
Brayton_cycle
Thermodynamic process in which no mass or heat is exchanged with surroundings
An adiabatic process (adiabatic from Ancient Greek ἀδιάβατος (adiábatos) 'impassable') is a type of thermodynamic process whereby a transfer of energy
Adiabatic_process
Series of activities
stays constant Isobaric process, in which the pressure stays constant Isochoric process, in which volume stays constant Isothermal process, in which temperature
Process
Thermodynamic process in which temperature remains constant
free expansion) Adiabatic process Cyclic process Isobaric process Isochoric process Polytropic process Spontaneous process Keenan, J. H. (1970). "Chapter
Isothermal_process
Linked cyclic series of thermodynamic processes
with the isobaric processes substituted for constant volume processes. TOP and BOTTOM of the loop: a pair of quasi-parallel isothermal processes LEFT and
Thermodynamic_cycle
Thermodynamic process
pressure: Isobaric processes, W 1 − 2 = ∫ P d V = P ( V 2 − V 1 ) {\displaystyle W_{1-2}=\int P\,dV=P(V_{2}-V_{1})} Constant volume: Isochoric processes, W 1
Quasistatic_process
Engine combustion process
pressure (red, isobaric) process, energy enters the system as heat Q i n {\displaystyle Q_{in}} . During the top isentropic processes (yellow), energy
Diesel_cycle
Diagram showing the thermodynamic states of a material
this process due to the free floating piston being allowed to rise making the process an isobaric process or constant pressure process. This Process Path
Thermodynamic_diagrams
Law of thermodynamics establishing the conservation of energy
the system, for example as an engine. When a system expands in an isobaric process, the thermodynamic work, W , {\displaystyle W,} done by the system
First_law_of_thermodynamics
Measure of distance to normality
for the isothermal process (both quantities differs just with a figure sign) and by then Planck for the isothermal-isobaric process. More recently, the
Negentropy
Passage of a system from an initial to a final state of thermodynamic equilibrium
concerned with the transfer of mechanical energy as the result of work. An isobaric process occurs at constant pressure. An example would be to have a movable
Thermodynamic_process
Equation of the state of a hypothetical ideal gas
thermodynamic processes are defined such that one of the gas properties (P, V, T, S, or H) is constant throughout the process. For a given thermodynamic process, in
Ideal_gas_law
Physics of heat, work, and temperature
a reversible adiabatic process, occurs at a constant entropy Isobaric process: occurs at constant pressure Isochoric process: occurs at constant volume
Thermodynamics
Chart describing internal energy of thermodynamic systems
properties. In an isobaric process, the pressure remains constant, so the heat interaction is the change in enthalpy. In an isenthalpic process, the enthalpy
Enthalpy–entropy_chart
Idealized thermodynamic cycle used in engines
2–3: Isentropic expansion; 3–1: Constant pressure (isobaric) heat rejection. The expansion process is isentropic and hence involves no heat interaction
Lenoir_cycle
External combustion engine using air as the working fluid
heat source or sink) isobaric process (at constant pressure) isometric / isochoric process (at constant volume) adiabatic process (no heat is added or
Hot_air_engine
Closed thermodynamic cycle involving fluid
temperature. During the heating phase, which is typically considered an isobaric process, the working fluid overcomes the critical temperature, moving thus
Transcritical_cycle
d S = δ Q T {\displaystyle dS={\frac {\delta Q}{T}}} , for reversible processes only Below are useful results from the Maxwell–Boltzmann distribution
Table of thermodynamic equations
Table_of_thermodynamic_equations
Atoms of different elements with the same number of nucleons
Isobars are atoms (nuclides) of different chemical elements that have the same number of nucleons. Correspondingly, isobars differ in atomic number (or
Isobar_(nuclide)
Geometric mean and hyperbolic angle as coordinates in quadrant I
= M / V, and the ideal gas law may be written P = k T δ so that an isobaric process traces a hyperbola in the quadrant of absolute temperature and gas
Hyperbolic_coordinates
Chemical tagging technique used in quantitative proteomics
around three types of functional groups. Isobaric labeling methods include tandem mass tags (TMT), isobaric tags for relative and absolute quantification
Isobaric_labeling
Nucleosynthesis pathway
radioactive nuclei about 10 amu below the s-process peaks. These abundance peaks correspond to stable isobars produced from successive beta decays of waiting
R-process
System that converts heat or thermal energy to mechanical work
Each process is one of the following: isothermal (at constant temperature, maintained with heat added or removed from a heat source or sink) isobaric (at
Heat_engine
Process that cannot be undone or reversed
In thermodynamics, an irreversible process is a process impossible to reverse or undo. All complex natural processes are irreversible, although a phase
Irreversible_process
Ceramic engineering process
heating is used in a conventional isothermal and isobaric CVI. A typical demonstration of the process is shown in Figure 1. Here, the gases and matrix
Chemical_vapor_infiltration
Thermodynamic cycle for combustion engines
partly at constant volume (isochoric) and partly at constant pressure (isobaric), the significance of which is that more time is available for the fuel
Mixed/dual_cycle
Type of thermodynamic cycle
ideal cycle, there is no heat transfer across the tank walls. Process 2 -> 3: Isobaric heat addition. From the tank, the compressed air flows through
Ericsson_cycle
Thermodynamic process with no change in enthalpy
An isenthalpic process or isoenthalpic process is a process that proceeds without any change in enthalpy, H; or specific enthalpy, h. If a steady-state
Isenthalpic_process
Thermodynamic process that is reversible and adiabatic
isentropic process is an idealized thermodynamic process that is both adiabatic and reversible.[excessive citations] In thermodynamics, adiabatic processes are
Isentropic_process
Thermodynamic cycle for spark ignition piston engines
there are two additional processes: one for the exhaust of waste heat and combustion products at constant pressure (isobaric), and one for the intake
Otto_cycle
Pyroelectricity
Ericsson cycle, where working fluid undergoes two isothermal and two isobaric processes in a pressure-volume diagram. However, the Ericsson cycle does not
Olsen_cycle
Temperature read by a thermometer covered in water-soaked cloth
"isobaric wet-bulb temperature" to refer to the "thermodynamic wet-bulb temperature". "The relationship between the isobaric and adiabatic processes is
Wet-bulb_temperature
Emissions from unstable atomic nuclei
radioactivity, radioactive disintegration, or nuclear disintegration) is the process by which an unstable atomic nucleus loses energy by radiation. A material
Radioactive_decay
Processes in astrophysics
The term p-process (p for proton) is used in two ways in the scientific literature concerning the astrophysical origin of the elements (nucleosynthesis)
P-process
Thermodynamic cycle
2–3 Isochoric heating (Qp) 3–4 Isobaric heating (Qp') 4–5 Isentropic expansion 5–6 Isochoric cooling (Qo) 6–1 Isobaric cooling (Qo') In the late 20th
Atkinson_cycle
Observational basis of thermodynamics
thermodynamic equilibrium. The laws also use various parameters for thermodynamic processes, such as thermodynamic work and heat, and establish relationships between
Laws_of_thermodynamics
Process whose direction can be reversed
In thermodynamics, a reversible process is a process, involving a system and its surroundings, whose direction can be reversed by infinitesimal changes
Reversible process (thermodynamics)
Reversible_process_(thermodynamics)
Hakkı Duru Isobaric process Isochoic wave Isochoric process Isochronous cyclotron Isoclinic line Isodiapher Isodynamic line Isoenthalpic process Isoenthalpic–isobaric
Index_of_physics_articles_(I)
Chemical process in the liquefaction of gas
The Hampson–Linde cycle is a process for the liquefaction of gases, especially for air separation. William Hampson and Carl von Linde independently filed
Hampson–Linde_cycle
Topics referred to by the same term
relaxation process Intrauterine contraceptive device Immunogenic cell death Implantable cardioverter-defibrillator Impulse control disorder Isobaric counterdiffusion
ICD_(disambiguation)
Nucleosynthesis pathway
valley of beta-decay stable isobars in the table of nuclides. A range of elements and isotopes can be produced by the s-process, because of the intervention
S-process
Branch of thermodynamics
system remains constant. An isobaric (same-pressure) process occurs when the pressure of the system remains constant. A process is adiabatic when no heat
Thermochemistry
Thermodynamic quantity
path of a process through the equilibrium state space of a thermodynamic system is termed a process function, or, alternatively, a process quantity, or
Process_function
Unsteady state combustion process
turbine designs, the concept was mostly abandoned following the advent of isobaric jet engines in WWII. As an alternative to conventional gas turbines, pressure
Pressure_gain_combustion
Set of nuclides that cannot undergo beta decay
Beta-decay stable isobars are the set of nuclides which cannot undergo beta decay, that is, the transformation of a neutron to a proton or a proton to
Beta-decay_stable_isobars
Supercritical fluids boundary
compressibility, isochoric and isobaric heat capacities. A common criterion for locating the Widom line is indeed the maximum in the isobaric heat capacity. More
Widom_line
Phenomenon of non-ideal fluids changing temperature
gas-cooling throttling process is commonly exploited in refrigeration processes such as liquefiers in air separation industrial process. Most liquids such
Joule–Thomson_effect
the compression/heating process of the gas could be either constant temperature (isothermal), constant pressure (isobaric) or constant volume (isochoric)
Thermal equation of state of solids
Thermal_equation_of_state_of_solids
Analytical chemistry technique
methods include isotope-coded affinity tags (ICAT), isobaric labeling (tandem mass tags (TMT) and isobaric tags for relative and absolute quantification (iTRAQ))
Quantitative_proteomics
cycle as shown in the diagram. The stretching of the rubber band is an isobaric expansion (A → B) that increases the energy but reduces the entropy (this
Rubber_band_experiment
Measure of misalignment between the gradients of pressure and density in a fluid
constant density (isopycnic surfaces) and surfaces of constant pressure (isobaric surfaces) are not aligned. The material derivative of the local vorticity
Baroclinity
Type of mass spectrometry
biomolecules. One method commonly used for quantitative proteomics is isobaric tag labeling. Isobaric tag labeling enables simultaneous identification and quantification
Tandem_mass_spectrometry
Principle in kinetic systems
systems and the corresponding characteristic functions: for isothermal isobaric conditions the Gibbs free energy decreases, for the isochoric systems with
Detailed_balance
Physical law for entropy and heat
and provides necessary criteria for spontaneous processes. For example, the first law allows the process of a cup falling off a table and breaking on the
Second_law_of_thermodynamics
Phenomenon in astroparticle physics
hyperons like Λ, Σ and Ξ, or members of the Δ isobar. The lepton is either an electron or a muon. The Urca process is especially important in the cooling of
Urca_process
State function whose change relates to the system's maximal work output
the Gibbs function of a system is the upper limit for any isothermal, isobaric work that can be captured in the surroundings, or it may simply be dissipated
Thermodynamic_free_energy
Transformation of a nuclide to another
In nuclear physics and nuclear chemistry, a nuclear reaction is a process in which two nuclei, or a nucleus and an external subatomic particle, collide
Nuclear_reaction
Property of a thermodynamic system
the canonical ensemble, the grand canonical ensemble, and the isothermal–isobaric ensemble. These proofs are based on the probability density of microstates
Entropy
Heat required to raise the temperature of a given unit of mass of a substance
isobaric (constant pressure, d P = 0 {\displaystyle {\text{d}}P=0} ) or isochoric (constant volume, d V = 0 {\displaystyle {\text{d}}V=0} ) processes
Specific_heat_capacity
Version of the second law of thermodynamics
instant in time. The closed integral is carried out along a thermodynamic process path from the initial/final state to the same initial/final state (thermodynamic
Clausius_theorem
Quantifiable conditions of a thermodynamic system at a specific time
by how the properties change, like isothermal (constant temperature) or isobaric (constant pressure) paths. Thermodynamics sets up an idealized conceptual
Thermodynamic_state
Topics referred to by the same term
(ICAO airline code NPT), British cargo airline NpT ensemble or isothermal–isobaric ensemble Nasal provocation test Neonatal pediatric transport; see Certified
NPT
Type of radioactive decay
Thus the set of all nuclides with the same A can be introduced; these isobaric nuclides may turn into each other via beta decay. For a given A there is
Beta_decay
Curve along which a 3-D surface is at equal elevation
contour sets (including isobars and isotherms) to present a picture of the major thermodynamic factors in a weather system. An isobar (from Ancient Greek
Contour_line
Chemical compound
density is 882.73 kgm−1. The isothermal compressibility is 674 TPa−1 and isobaric expansivity is 819 K−1. When bicyclohexyl is heated to around 427 °C (801 °F)
Bicyclohexyl
Fluid dynamical instability
function of pressure. For this barotropic case, isobars and isopycnals are parallel. The intersecting of isobars and isopycnals in a baroclinic medium may cause
Baroclinic instabilities in the ocean
Baroclinic_instabilities_in_the_ocean
Dizziness with sensation of moving or surrounding objects moving
5.3% of cases by the U.S. Navy, as reported by Powell, 2008, including isobaric decompression sickness. Decompression sickness can also be caused at a
Vertigo
Graph relating temperature and entropy during a thermodynamic process or cycle
during a process. For reversible (ideal) processes, the area under the T–s curve of a process is the heat transferred to the system during that process. Working
Temperature–entropy_diagram
generalized thermodynamic processes of the 1919 Stoddard cycle are: Adiabatic compression Isobaric heat-addition Adiabatic expansion Isobaric heat-removal The
Stoddard_engine
Use of thermal energy storage in building design
is the mass of the body and c p {\displaystyle c_{\mathrm {p} }} is the isobaric specific heat capacity of the material averaged over temperature range
Thermal_mass
Type of thermodynamic potential
and the equilibrium constant for a reversible reaction. In isothermal, isobaric systems, Gibbs free energy can be thought of as a "dynamic" quantity, in
Gibbs_free_energy
Thermodynamic potential
Helmholtz energy during a process is equal to the maximum amount of work that the system can perform in a thermodynamic process in which temperature is
Helmholtz_free_energy
Principle relating to fluid dynamics
flow form cannot be assumed to be valid. However, if the gas process is entirely isobaric, or isochoric, then no work is done on or by the gas (so the
Bernoulli's_principle
Water purification process
ISSN 2077-1312. Stover, Richard L. (2007). "Seawater reverse osmosis with isobaric energy recovery devices". Desalination. 203 (1–3). Elsevier BV: 168–175
Reverse_osmosis
Characteristic temperature for a substance
results in a phase transition. If the pressure in a system remains constant (isobaric), a vapor at saturation temperature will begin to condense into its liquid
Boiling_point
mixture temperature. In typical combustion process, q ≈ 2 − 7 {\displaystyle q\approx 2-7} . For isobaric combustion, using ideal gas law, the parameter
Heat_release_parameter
Type of energy transfer
modes of transfer in order to ensure a strict logical distinction. In the process of transfer, heat is not necessarily conserved, but can be generated (though
Heat
Process where an excited nucleus ejects an orbital electron from its atom
Internal conversion (often abbreviated IC) is an atomic decay process where an excited nucleus interacts electromagnetically with one of the orbital electrons
Internal_conversion
element-selective isotope separation for a given atomic mass from other isobars by the mass separator. A shielded trolley is used to retrieve the samples
CERN-MEDICIS
Number of heavy particles in the atomic nucleus
different isobars have mass differences on the order of a few electron masses. If possible, a nuclide will undergo beta decay to an adjacent isobar with lower
Mass_number
Thermodynamic cycle that includes the basic Stirling engine
temperature difference during the irreversible isochoric/isobaric heat-addition and heat-rejection processes. The irreversibility renders the thermal efficiency
Stirling_cycle
Concentrating specific isotopes of a chemical element
This differing radius of curvature allows for isobaric purification to take place. Once purified isobarically, the ion beam is then sent to the individual
Isotope_separation
Thermodynamic cycle
State of matter Phase (matter) Equilibrium Control volume Instruments Processes Isobaric Isochoric Isothermal Adiabatic Isentropic Isenthalpic Quasistatic
Miller_cycle
Reaction that combines atomic nuclei
fusion reaction. Nuclear fusion is the process that powers all active stars, via many reaction pathways. Fusion processes require an extremely large triple
Nuclear_fusion
Thermodynamic quantity
ratio is important for its applications in thermodynamical reversible processes, especially involving ideal gases; the speed of sound depends on this
Heat_capacity_ratio
Process of creating new atomic nuclei from existing nucleons
Nucleosynthesis is the process that creates new atomic nuclei from pre-existing nucleons (protons and neutrons) and nuclei. According to current theories
Nucleosynthesis
Idealized thermodynamic cycle
temperature is constant (isothermal process). Heat transfer from point 4 to 1 and point 2 to 3 are equal to zero (adiabatic process). A Carnot cycle plotted on
Carnot_cycle
Relations between flows and forces, or gradients, in thermodynamic systems
collected and analyzed by D. G. Miller for many classes of irreversible processes, namely for thermoelectricity, electrokinetics, transference in electrolytic
Onsager_reciprocal_relations
Fluid surface of constant density
surface of constant density inside a fluid. Isopycnic surfaces contrast with isobaric or isothermal surfaces, which describe surfaces of constant pressure and
Isopycnic
Physiological basis for decompression theory and practice
Retrieved 14 March 2016. Burton, Steve (2011). "Isobaric Counter Diffusion How to avoid a Isobaric Counter Diffusion hit". ScubaEngineer.com. Archived
Physiology_of_decompression
Disorder caused by dissolved gases forming bubbles in tissues
A closely related condition of bubble formation in body tissues due to isobaric counterdiffusion can occur with no change of pressure. DCS is best known
Decompression_sickness
Force distributed over an area
State of matter Phase (matter) Equilibrium Control volume Instruments Processes Isobaric Isochoric Isothermal Adiabatic Isentropic Isenthalpic Quasistatic
Pressure
Measure of energy in a thermodynamic system
enthalpy is the maximum amount of thermal energy derivable from an isobaric thermodynamic process. The total enthalpy of a system cannot be measured directly;
Enthalpy
Model that is used to predict the performance of steam turbine systems
The Rankine cycle is an idealized thermodynamic cycle describing the process by which certain heat engines, such as steam turbines or reciprocating steam
Rankine_cycle
ISOBARIC PROCESS
ISOBARIC PROCESS
Surname or Lastname
English
English : from the Norman personal name Bernier.English : from Old English beornan ‘to burn’, hence an occupational name for a burner of lime (compare German Kalkbrenner) or charcoal. It may also have denoted someone who baked bricks or distilled spirits, or who carried out any other manufacturing process involving burning.English : occupational name for a keeper of hounds, from Old Norman French bern(i)er, brenier (a derivative of bren, bran ‘bran’, on which the dogs were fed).Southern English : topographic or occupational name for someone who lived by or worked in a barn, from Middle English bern, barn ‘barn’ + the suffix -er. Compare Barnes.German : habitational name, in Silesia denoting someone from a place called Berna (of which there are two examples); in southern Germany and Switzerland denoting someone from the Swiss city of Berne.German : from the Germanic personal name Bernher meaning ‘lord of the army’.North German : occupational name for a lime or charcoal burner (cognate with 2), from an agent derivative of Middle High German brennen ‘to burn’.
Surname or Lastname
English and Dutch
English and Dutch : occupational name for a tanner of skins, Middle English tanner, Middle Dutch taenre. (The Middle English form derives from Old English tannere, from Late Latin tannarius, reinforced by Old French taneor, from Late Latin tannator; both Late Latin forms derive from a verb tannare, possibly from a Celtic word for the oak, whose bark was used in the process.)Swiss and German : habitational name for someone from any of several places called Tanne (in the Harz Mountains and Silesia) or Tann (southern Germany).Finnish : topographic or ornamental name from Finnish tanner ‘open field’.
Surname or Lastname
English and Scottish
English and Scottish : occupational name for an archer, Middle English bow(e)man, bouman (from Old English boga ‘bow’ + mann ‘man’). This word was distinguished from Bowyer, which denoted a maker or seller of the articles. It is possible that in some cases the surname referred originally to someone who untangled wool with a bow. This process, which originated in Italy, became quite common in England in the 13th century. The vibrating string of a bow was worked into a pile of tangled wool, where its rapid vibrations separated the fibers, while still leaving them sufficiently entwined to produce a fine, soft yarn when spun.Americanized form of German Baumann (see Bauer) or the Dutch cognate Bouman.
Surname or Lastname
English
English : metonymic occupational name for a keeper of a lodging house, from late Old English herebeorg ‘shelter’, ‘lodging’ (from here ‘army’ + beorg ‘shelter’). (The change of -er- to -ar- is a regular phonetic process in Old French and Middle English.)Variant of French Arbour.A Harbour or Arbour, from Normandy, France, is documented in Quebec City in 1671.
Surname or Lastname
English, Scottish, Dutch, and North German
English, Scottish, Dutch, and North German : status name for a champion, Middle English and Middle Low German kempe. In the Middle Ages a champion was a professional fighter on behalf of others; for example the King’s Champion, at the coronation, had the duty of issuing a general challenge to battle to anyone who denied the king’s right to the throne. The Middle English word corresponds to Old English cempa and Old Norse kempa ‘warrior’; both these go back to Germanic campo ‘warrior’, which is the source of the Dutch and North German name, corresponding to High German Kampf.Dutch : metonymic occupational name for someone who grew or processed hemp, from Middle Dutch canep ‘hemp’.
Surname or Lastname
English
English : occupational name for a medieval court official, from Middle English bedele (Old English bydel, reinforced by Old French bedel). The word is of Germanic origin, and akin to Old English bēodan ‘to command’ and Old High German bodo ‘messenger’. In the Middle Ages a beadle in England and France was a junior official of a court of justice, responsible for acting as an usher in a court, carrying the mace in processions in front of a justice, delivering official notices, making proclamations (as a sort of town crier), and so on. By Shakespeare’s day a beadle was a sort of village constable, appointed by the parish to keep order.
Surname or Lastname
French
French : from Old Norman French cardon ‘thistle’ (a diminutive of carde, from Latin carduus), hence a topographic name for someone who lived on land overgrown with thistles, an occupational name for someone who carded wool (originally a process carried out with thistles and teasels), or perhaps a nickname for a prickly and unapproachable person.French : possibly from a reduced form of the personal name Ricardon, a pet form of Richard.English : variant spelling of Carden, cognate with 1.
Surname or Lastname
English (chiefly southwestern England and South Wales)
English (chiefly southwestern England and South Wales) : occupational name for a fuller, from an agent derivative of Middle English tuck(en) ‘to full cloth’ (Old English tūcian ‘to torment’). This was the term used for the process in the Middle Ages in southwestern England, and the surname is more common there than elsewhere. Compare Fuller and Walker.Americanized form of Jewish To(c)ker (see Tokarz).Irish : Anglicized form of Gaelic Ó Tuachair ‘descendant of Tuachar’, a personal name composed of the elements tuath ‘people’ + car ‘dear’, ‘beloved’.Possibly also an Americanized form of German Tucher, from an occupational name for a cloth maker or merchant, from an agent derivative of Middle High German tuoch ‘cloth’.
Surname or Lastname
English
English : from Middle English crouch, Old English crūc ‘cross’ (a word that was replaced in Middle English by the word cross, from Old Norse kross), applied either as a topographic name for someone who lived by a cross or possibly as a nickname for someone who had carried a cross in a pageant or procession.Dutch : from Middle Dutch croech ‘jug’, ‘pitcher’, hence a metonymic occupational name for a potter.
Surname or Lastname
English
English : nickname from Old French certeyn ‘self-assured’, ‘determined’. (The phonetic change of -er- to -ar- was a normal process in Middle English).
Surname or Lastname
English and Scottish
English and Scottish : metonymic occupational name for a harpist (see Harper), or occasionally a habitational name for someone living at a house distinguished by the sign of a harp.English : habitational name from a minor place such as Harp House in Eastwood, Essex, or South Harp in South Petherton, Somerset, denoting a place where salt was produced, from Old English hearpe ‘harp’, an implement used in the processing of salt. Compare Harpham.German : metonymic occupational name for a harpist, from Middle High German harpfe ‘harp’.German : variant of Harpe.
Surname or Lastname
English (chiefly Devon)
English (chiefly Devon) : occupational name for a soapmaker, from an agent derivative of Middle English sÅpe ‘soap’ (apparently of Celtic origin). The process involved boiling oil or fat together with potash or soda.
Surname or Lastname
English and Jewish (Ashkenazic)
English and Jewish (Ashkenazic) : occupational name for a flax grower or dealer or for someone who processed it for weaving (see Flax).Probably a respelling of German Flachsmann, of the same meaning as 1, from Middle High German vlahs ‘flax’ + man ‘man’.
Surname or Lastname
English
English : occupational name for a maker of wheels (for vehicles or for use in spinning or various other manufacturing processes), from an agent derivative of Middle English whele ‘wheel’. The name is particularly common on the Isle of Wight; on the mainland it is concentrated in the neighboring region of central southern England.A founder of Salisbury, NH, in 1634 was John Wheeler.
Surname or Lastname
English
English : occupational name for a winder of wool, from an agent derivative of Middle English winde(n) ‘to wind’ (Old English windan ‘to go’, ‘to proceed’). The verb was also used in the Middle Ages of various weaving and plaiting processes, so that in some cases the name may have referred to a basket or hurdle maker.English : habitational name from any of the various minor places in northern England so called, from Old English vindr ‘wind’ + erg ‘hut’, ‘shelter’, i.e. a shelter against the wind.English : John Winder is recorded in Somerset Co., MD, in 1665. William Henry Winder, born in the county in 1775, was blamed for the military defeat that led to the British burning of Washington, DC, in 1814; his son John Henry Winder (b. 1800) was a confederate general who was commander of southern military prisons.
Surname or Lastname
English (chiefly West Midlands)
English (chiefly West Midlands) : metonymic occupational name for a fuller, from Middle English tred(en) ‘to tread’ + well ‘well’. Fulling was the process by which newly woven cloth was cleaned and shrunk by the use of heat, water, and pressure (from treading) before finally being stretched and laid out to dry on tenter hooks.
Surname or Lastname
English
English : from an agent derivative of Middle English wasch(en) ‘to wash’ (Old English wæscan), hence an occupational name for a laundryman, or for someone who washed raw wool before spinning. Various other occupations, too, involved washing processes and the name may relate to any of these. For example, it may have denoted a man who washed sheep; some tenants on the manor of Burpham, near Worthing, in Sussex (where the surname is found from an early date), had as part of their feudal service to wash the flocks of their master.Americanized spelling of the German cognate Wascher.
Girl/Female
Gaelic
Devoted to God.
Surname or Lastname
English and French
English and French : occupational name for one who carried a cross or a bishop’s crook in ecclesiastical processions, from Middle English, Old French croisier.
Surname or Lastname
English
English : of uncertain origin. It is argued by Redmonds that this surname may have developed as a variant of Stringfellow, through a process, attested in various parish records, in which the original name is first shortened and then expanded into a form different from the original; thus Stringfellow becomes Stringfell, which becomes reinterpreted as Stringfield.
ISOBARIC PROCESS
ISOBARIC PROCESS
Boy/Male
American, Australian, French, German, Spanish, Swiss
Gambler; Abbreviation of Names Like Moreno; A City in Nevada
Girl/Female
Muslim
Splendid, Bright shine of light, Luminous, Shining, Illuminating
Girl/Female
Arabic, Gujarati, Indian
The World
Boy/Male
Celebrity, Gujarati, Hindu, Indian, Jain, Kannada, Malayalam, Marathi, Sanskrit, Telugu
Alert; Seshnag; Snake; Lord of Mountains (Himalaya)
Boy/Male
Hindu, Indian, Marathi
With a Divine Face
Male
African
one who is beside himself.
Boy/Male
Biblical
That hears, or obeys, perdition.
Boy/Male
British, German
Very Bright
Girl/Female
Hindu, Indian
Small Lotus
Boy/Male
Hindu
ISOBARIC PROCESS
ISOBARIC PROCESS
ISOBARIC PROCESS
ISOBARIC PROCESS
ISOBARIC PROCESS
a.
Pertaining to, or designating, a complex nitrogenous acid, isomeric with uric acid.
n.
A solid isomeric modification of olein.
a.
Pertaining to, or designating, an acid isomeric with nicotinic acid.
n.
A liquid hydrocarbon, C10H22, of the paraffin series, including several isomeric modifications.
n.
A nitrogenous substance, C8H7NO, isomeric with oxindol, obtained as an oily liquid.
a.
Pertaining to, or designating, an acid, HNCS, isomeric with sulphocyanic acid.
n.
A body or compound which is isomeric with another body or compound; a member of an isomeric series.
n.
The quality or state of being equal in weight, especially in atmospheric pressure. Also, the theory, method, or application of isobaric science.
n.
A crystalline, nitrogenous base, C10H14N2, isomeric with nicotine.
n.
One of several isomeric organic bases of the quinoline series of alkaloids.
a.
Designating an acid isomeric with cyanic acid.
n.
A line connecting or marking places upon the surface of the earth where height of the barometer reduced to sea level is the same either at a given time, or for a certain period (mean height), as for a year; an isopiestic line.
n.
An inert isomeric modification of anthracene.
n.
An isomeric variety of terpene from orange oil.
n.
The state, quality, or relation, of two or more isomeric substances.
a.
Denoting equal pressure; as, an isobaric line; specifically, of or pertaining to isobars.
a.
Not isomeric; not made of the same components in the same proportions.
a.
Having the same percentage composition; -- said of two or more different substances which contain the same ingredients in the same proportions by weight, often used with with. Specif.: (a) Polymeric; i. e., having the same elements united in the same proportion by weight, but with different molecular weights; as, acetylene and benzine are isomeric (polymeric) with each other in this sense. See Polymeric. (b) Metameric; i. e., having the same elements united in the same proportions by weight, and with the same molecular weight, but which a different structure or arrangement of the ultimate parts; as, ethyl alcohol and methyl ether are isomeric (metameric) with each other in this sense. See Metameric.
n.
Isomorphism between substances that are isomeric.