Search references for LEAD COMPOUNDS. Phrases containing LEAD COMPOUNDS
See searches and references containing LEAD COMPOUNDS!LEAD COMPOUNDS
Type of compound
Compounds of lead exist with lead in two main oxidation states: +2 and +4. The former is more common. Inorganic lead(IV) compounds are typically strong
Lead_compounds
Concept in drug discovery
A lead compound (/ˈliːd/, i.e., a "leading" compound; not to be confused with various compounds of the element lead) in drug discovery is a chemical compound
Lead_compound
Chemical element with atomic number 82 (Pb)
rendering it relatively unreactive in ionic compounds. The inert pair effect is less pronounced in compounds where lead forms covalent bonds with elements of
Lead
Chemical element with atomic number 51 (Sb)
dissolves in concentrated acid to form oxoantimonyl compounds such as SbOCl and (SbO)2SO4. Compounds in this class generally are described as derivatives
Antimony
Poisoning caused by lead in the body
the use of organic lead compounds as gasoline additives. These compounds are still used in industrial settings. Organic lead compounds, which cross the
Lead_poisoning
Chemical compound
Lead(II,IV) oxide, also called red lead, lead tetroxide, or minium, is the inorganic compound with the formula Pb3O4. A bright red or orange solid, it
Lead(II,IV)_oxide
Pharmaceutical discovery procedure
a lead compound series has been established with sufficient target potency and selectivity and favourable drug-like properties, one or two compounds will
Drug_discovery
Organolead compound
Tetraethyllead (commonly styled tetraethyl lead), abbreviated TEL, is an organolead compound with the formula Pb(C2H5)4. It was widely used as a fuel
Tetraethyllead
Index of chemical compounds with the same name
Lead oxides are a group of inorganic compounds with formulas including lead (Pb) and oxygen (O). Common lead oxides include: Lead(II) oxide, PbO, litharge
Lead_oxide
Chemical compound
Monograph: "Lead and Lead Compounds" IARC Monograph: "Inorganic and Organic Lead Compounds" National Pollutant Inventory – Lead and Lead Compounds Fact Sheet
Lead(II)_chloride
Stage of drug discovery
identify promising lead compounds. These lead compounds undergo more extensive optimization in a subsequent step of drug discovery called lead optimization
Hit_to_lead
Chemical compound
where Ac represents the acetyl group. Like many other lead compounds, it causes lead poisoning. Lead acetate is soluble in water and glycerin, and slightly
Lead(II)_acetate
Chemical compound
either metallic lead or lead oxide in nitric acid was small-scale, for direct use in making other lead compounds. In the nineteenth century lead(II) nitrate
Lead(II)_nitrate
Chemical compound
and hydroxide. White lead compounds known as lead soap were used as additive for lubricants for bearings and in machine shops. Lead soap was also used as
White_lead
Chemical compound
Lead(II) oxide, also called lead monoxide, is the inorganic compound with the molecular formula PbO. It is insoluble in water. It occurs in two polymorphs:
Lead(II)_oxide
Rechargeable battery type often used in motor vehicles
900,000 short tons) of lead. Some lead compounds are extremely toxic. Long-term exposure to even tiny amounts of these compounds can cause brain and kidney
Lead–acid_battery
Chemical compound
Lead(II) sulfide (also spelled sulphide) is an inorganic compound with the formula PbS. It occurs naturally as galena, the principal ore and the most
Lead(II)_sulfide
Chemical compound
Lead(IV) oxide, commonly known as lead dioxide, is an inorganic compound with the chemical formula PbO2. It is an oxide where lead is in an oxidation state
Lead_dioxide
Chemical compound
mercury fulminate or lead azide. It is stable in storage, even at elevated temperatures. As with other lead-containing compounds, lead styphnate is toxic
Lead_styphnate
organolead compounds, which are organometallic compounds containing a chemical bond between carbon and lead. The first organolead compound was hexaethyldilead
Organolead_chemistry
Paint containing lead compounds as pigments
(help) EPA guide to lead safety National Pollutant Inventory (Australia) – Lead and lead compounds fact sheet National Survey of Lead and Allergens in Housing
Lead_paint
Liquid fuel derived from petroleum
other organic compounds, such as organic ethers, deliberately added, plus small levels of contaminants, in particular organosulfur compounds, which are usually
Gasoline
Variety of glass in which lead replaces the calcium content
opacity. The use of lead glaze has several advantages over alkali glazes in addition to their greater optical refractivity. Lead compounds in suspension may
Lead_glass
Chemical compound
Lead(II) carbonate is the chemical compound with the chemical formula PbCO3. It is a white, toxic solid. It occurs naturally as the mineral cerussite
Lead_carbonate
Chemical compound
Lead zirconate titanate, also called lead zirconium titanate and commonly abbreviated as PZT, is an inorganic compound with the chemical formula Pb[ZrxTi1−x]O3
Lead_zirconate_titanate
Chemical compound
inhalation but also ingestion and dermal contact. Lead compounds are also teratogens. "Lead compounds: Lead Tetrachloride". WebElements.com. Retrieved 10
Lead(IV)_chloride
Yellow pigment used in oil painting
Lead-tin yellow is a yellow pigment, of historical importance in oil painting, sometimes called the "Yellow of the Old Masters" because of the frequency
Lead-tin_yellow
Lead apatite is a generic name for apatite-structure materials that contain lead as the divalent cation. A Copper-doped lead-apatite has been proposed
Lead_apatite
Chemical compound
in both Goulard's cerate and Goulard's water. Carr, Dodd S. (2005). "Lead Compounds". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH
Basic_lead_acetate
Chemical compound
Lead(II) azide Pb(N3)2 is an inorganic compound. More so than other azides, it is explosive. It is used in detonators to initiate secondary explosives
Lead(II)_azide
Method used in drug discovery
Fragment-based lead discovery (FBLD) also known as fragment-based drug discovery (FBDD) is a method used for finding lead compounds as part of the drug
Fragment-based_lead_discovery
lead-based paint in the United Kingdom were banned from sale to the general public in 1992, except for specialist uses. Prior to this, lead compounds
Lead-based paint in the United Kingdom
Lead-based_paint_in_the_United_Kingdom
of lead oxychlorides was in a mixture with other lead compounds (e.g. lead carbonate "white lead") as a pigment in lead paints. The lead compounds were
Lead_oxychloride
Chemical compound
kt[clarification needed]. Lead titanate occurs in nature as mineral macedonite. Lead titanate is toxic, like other lead compounds. It irritates skin, mucous
Lead_titanate
Chemical compound
Lead fluorochloride or lead fluoride chloride is an inorganic compound of lead, fluorine, and chlorine with the chemical formula PbFCl. The compound contains
Lead_fluorochloride
Toxic effect of metal ions on living cells
and inhibits the growth of bacteria. Lead arsenate is used in insecticides and herbicides. Organic lead compounds have been used as biocides, including
Oligodynamic_effect
Chemical compound
Environmental Medicine - Lead Toxicity Archived 2016-02-04 at the Wayback Machine ToxFAQs: Lead National Pollutant Inventory - Lead and Lead Compounds Fact Sheet
Lead(II)_hydroxide
Cosmetic product
for concealing imperfections on the skin's surface. The presence of lead compounds in Venetian ceruse allowed it to be dissolved in water to form a thick
Venetian_ceruse
Measure of a ligand's binding energy per atom
in drug discovery research programs to assist in narrowing focus to lead compounds with optimal combinations of physicochemical properties and pharmacological
Ligand_efficiency
Chemical compound
Medicine (CSEM): Lead Toxicity Archived 2024-02-27 at the Wayback Machine ToxFAQs: Lead National Pollutant Inventory - Lead and Lead Compounds Fact Sheet
Lead(II)_sulfate
Substance composed of multiple chemically bonded elements
compounds, distinguished by how the constituent atoms are bonded together. Molecular compounds are held together by covalent bonds, ionic compounds are
Chemical_compound
Compound containing a plumbide anion
electrical properties of RE2Pd2Pb (RE = Y, La–Sm, Gd–Tm) compounds". Journal of Alloys and Compounds. 442 (1–2). Elsevier: 169–171. doi:10.1016/j.jallcom
Plumbide
Type of firework
This effect became controversial because of the toxic compounds once used, particularly lead tetroxide Pb3O4. Bismuth trioxide or bismuth subcarbonate
Dragon's_egg
Compound with a similar structure to another
(chemistry) Functional analog, compounds with similar physical, chemical, biochemical, or pharmacological properties Homolog, a compound of a series differing
Structural_analog
Index of chemical compounds with the same name
PbF4), white to beige crystals This set index article lists chemical compounds articles associated with the same name. If an internal link led you here
Lead_fluoride
Eye cosmetic
risk of lead exposure. "Blue" kohl is a dark-bluish black pigment composed of lead-based compounds as well as a compound of antimony. The lead-based compounds
Kohl_(cosmetics)
Chemical element with atomic number 24 (Cr)
manufacturers. Because chromium compounds were used in dyes, paints, and leather tanning compounds, these compounds are often found in soil and groundwater
Chromium
Chemical compound
Lead(II) fluoride is the inorganic compound with the formula PbF2. It is a white solid. The compound is polymorphic, at ambient temperatures it exists
Lead(II)_fluoride
Chemical compound
T. (1960). "THE PREPARATION AND IDENTIFICATION OF SOME INTERMETALLIC COMPOUNDS OF POLONIUM1". The Journal of Physical Chemistry. 64 (4): 434–440. doi:10
Lead_polonide
Chemical compound
substrate rinsed in a controlled bath with selenourea, lead acetate, potassium iodine and other compounds. CBD method has been extensively used during last
Lead_selenide
Chemical element with atomic number 25 (Mn)
the oxides can adsorb organic acids and other compounds. The adsorption of the metals and organic compounds can then cause them to be oxidized while the
Manganese
Index of chemical compounds with the same name
Lead sulfide refers to two compounds containing lead and sulfur: Lead(II) sulfide, PbS, containing lead in the +2 oxidation state, naturally occurring
Lead_sulfide
Sense of chemicals on the tongue
be activated for the brain to register sweetness. Compounds the brain senses as sweet are compounds that can bind with varying bond strength to two different
Taste
Chemical compound
Lead fluorobromide or lead fluoride bromide is an inorganic compound of lead, fluorine, and bromine with the chemical formula PbFBr. The compound is a
Lead_fluorobromide
Chemical compound
Lead magnesium niobate is a relaxor ferroelectric. It has been used to make piezoelectric microcantilever sensors. Bokov, A. A.; Ye, Z. -G. (2006). "Recent
Lead_magnesium_niobate
Chemical compound
Lead(II) bromide is the inorganic compound with the formula PbBr2. It is a white powder. It is produced in the burning of typical leaded gasolines. It
Lead(II)_bromide
Compounds containing at least one radium atom
Radium compounds are compounds containing the element radium (Ra). Due to radium's radioactivity, not many compounds have been well characterized. Solid
Radium_compounds
Chemical compound
inorganic chemical compound with the chemical formula PbH4. It is a colorless gas. It is a metal hydride and group 14 hydride composed of lead and hydrogen
Plumbane
Chemical element with atomic number 50 (Sn)
(Sn(C4H9)3H). These compounds release transient tributyl tin radicals, which are rare examples of compounds of tin(III). Organotin compounds, sometimes called
Tin
Scientific branch of chemistry
biology, statistics, and physical chemistry. Compounds used as medicines are most often organic compounds, which are often divided into the broad classes
Medicinal_chemistry
structure-based methods to drug discovery, and has generated cell active lead compounds and development candidates against biological targets in oncology, neurodegeneration
Vernalis_Research
Organometallic compound (Pb(C2H3O2)4)
Lead(IV) acetate or lead tetraacetate is an metalorganic compound with chemical formula (CH3CO2)4Pb, often abbreviated as Pb(OAc)4, where Ac is acetyl
Lead(IV)_acetate
2020 law in Washington State, US
restricted chemicals are as follows: formaldehyde, lead and lead compounds, mercury and mercury compounds, methylene glycol, ortho-phthalates, triclosan,
Toxic-Free_Cosmetics_Act
Chemical elements containing sodium
usually forms ionic compounds involving the Na+ cation. Sodium is a reactive alkali metal and is much more stable in ionic compounds. It can also form intermetallic
Sodium_compounds
Chemical element with atomic number 74 (W)
number 74. It is a metal found naturally on Earth almost exclusively in compounds with other elements. It was identified as a distinct element in 1781 and
Tungsten
Common synthetic polymer
"no concern" for consumer exposure including exposure to children. Lead compounds had previously been widely added to PVC to improve workability and stability
Polyvinyl_chloride
Chemical compound containing a noble gas element
In chemistry, noble gas compounds are chemical compounds that include an element from the noble gases, group 8 or 18 of the periodic table. Although the
Noble_gas_compound
Chemical compound
Lead stearate is a metal-organic compound, a salt of lead and stearic acid with the chemical formula C 36H 70PbO 4. The compound is classified as a metallic
Lead_stearate
Chemical compound
CaO4Pb2 in other sources. The compound has REACH restricted status due to the general toxicity of lead based compounds. It is usually manufactured by
Calcium_plumbate
Harmful effects of certain metals
mercury compounds are toxic, organomercury compounds are especially dangerous because they are more mobile. Methylmercury and related compounds are thought
Metal_toxicity
Chemical compound
Lead picrate is an organic picrate salt. It is a sensitive and highly explosive compound that is typically found as a hydrate. Dry lead picrate is extremely
Lead_picrate
Chemical compounds with at least one bismuth atom
Bismuth forms mainly trivalent and a few pentavalent compounds. Many of its chemical properties are similar to those of arsenic and antimony, although
Bismuth_compounds
Topics referred to by the same term
up lead, leaded, ledd, plumbic, or plumbum in Wiktionary, the free dictionary. Lead is a chemical element with symbol Pb and atomic number 82. Lead or
Lead_(disambiguation)
Chemical groups which can be substituted to enhance therapeutic activity of drugs
bioavailability, or modify the activity of the lead compound, and may alter the metabolism of the lead. Classical bioisosterism was originally formulated
Bioisostere
already built a substantial collection of compounds that target GPCRs.[citation needed] Some of these compounds would prove to be a starting point for CCR5
CCR5_receptor_antagonist
Index of chemical compounds with the same name
Lead(II) acetate (lead diacetate), Pb(CH3COO)2 and the trihydrate Pb(CH3COO)2.3H2O This set index article lists chemical compounds articles associated
Lead_acetate
Chemical compound
Lead(II) phosphate is an ionic compound with chemical formula Pb3(PO4)2. Lead(II) phosphate is a long-lived electronically neutral reagent chemical. Despite
Lead(II)_phosphate
Class of chemical compounds
Methylammonium lead halides (MALHs) are solid compounds with perovskite structure and a chemical formula of [CH3NH3]+Pb2+(X−)3, where X = Cl, Br or I.
Methylammonium_lead_halide
Chemical compounds containing the element plutonium
Plutonium compounds are compounds containing the element plutonium (Pu). At room temperature, pure plutonium is silvery in color but gains a tarnish when
Plutonium_compounds
bismuth compounds are favored as copper dissolves in molten bismuth, forming brittle and easily removable alloy Lead foil and lead compounds, although
Decoppering
Compound of Lead
cellular structures. Lead citrate is highly reactive with carbon dioxide. Dale Perry (April 2016). Handbook of Inorganic Compounds. CRC Press. p. 225.
Lead_citrate
Chemical compound
Medicine - Lead Toxicity Archived 2016-02-04 at the Wayback Machine National Pollutant Inventory - Lead and Lead Compounds Fact Sheet Lead arsenate history
Lead_hydrogen_arsenate
Periodic table group
retrieved January 24, 2013 Tin compounds, retrieved January 24, 2013 Lead compounds, retrieved January 24, 2013 Flerovium compounds, retrieved January 24, 2013
Carbon_group
Techniques used to study protein–small molecule interactions
discover lead compounds on the basis of alleviating a disease phenotype, as opposed to target-based drug discovery (reverse pharmacology), in which lead compounds
Chemoproteomics
Chemical structure related to toxic properties of chemical
avoid) potentially toxic compounds early in the drug development process. Toxicophores can also be identified in lead compounds and removed or replaced
Toxicophore
Chemical element with atomic number 49 (In)
sphalerite and other zinc sulfide ores. Indium has no biological role and its compounds are toxic when inhaled or injected into the bloodstream, although they
Indium
Chemical compound or substance produced by a living organism, found in nature
natural sources for lead compounds with higher potential for bioactivity. All natural products begin as mixtures with other compounds from the natural source
Natural_product
Chemical compound
Lead(II) selenate is a selenate of lead, with the chemical formula PbSeO4. Lead(II) selenate can be obtained by reacting a mixture of lead(II,IV) oxide
Lead(II)_selenate
Chemical compound
Lead telluride is a compound of lead and tellurium (PbTe). It crystallizes in the NaCl crystal structure with Pb atoms occupying the cation and Te forming
Lead_telluride
Class of chemical compounds
useful lead compounds for drug development. Curcumin, which shows positive results in most drug discovery assays, is regarded as a false lead that medicinal
Curcuminoid
Chemical compound
of Inorganic Compounds, CRC Press, p. 3315, ISBN 978-0-412-30120-9 Yamaguchi, O.; Sugiura, K.; Muto, M.; Shimizu, K. (June 1985). "Compound formation in
Lead_metagermanate
Chemical element with atomic number 33 (As)
recognition of the persistent toxicity of arsenic and its compounds. Arsenic containing compounds have been known since ancient times to be poisonous to
Arsenic
American biochemist
Teaching Awards. During the COVID-19 pandemic, Stockwell co-published Lead compounds for the development of SARS-CoV-2 3CL protease inhibitors through the
Brent_Stockwell
Alloy used to join metal pieces
lowers the melting point and improves ductility. In presence of lead it forms a ternary compound that undergoes phase change at 114 °C. Very high cost (several
Solder
Type of musical instrument
players and non-players alike; doctors prescribed lead compounds for a long list of ailments, and lead or lead oxide was used as a food preservative and in
Glass_harmonica
Chemical compounds containing selenium
Selenium compounds are compounds containing the element selenium (Se). Among these compounds, selenium has various oxidation states, the most common ones
Selenium_compounds
Chemical element with atomic number 15 (P)
organic compounds containing the phosphate ion PO3−4 as a functional group. These include DNA, RNA, ATP, and phospholipids, complex compounds fundamental
Phosphorus
Chemical element with atomic number 114 (Fl)
relative inertness, diatomic compounds FlH and FlF should have lower energies of dissociation than the corresponding lead compounds PbH and PbF. Flerovium(IV)
Flerovium
Molecule with one or more rings composed of different elements
third large family of organic compounds. Analogs of the previously mentioned heterocycles for this third family of compounds are acridine, dibenzothiophene
Heterocyclic_compound
Chemical element with atomic number 20 (Ca)
involved the trend is reversed. In contrast to organomagnesium compounds, organocalcium compounds are not similarly useful, with one major exception, calcium
Calcium
LEAD COMPOUNDS
LEAD COMPOUNDS
Female
Greek
(Λήδα) Greek name LEDA means "woman." In mythology, this is the name of the mother of Kastor, Pollux and Helen.
Surname or Lastname
English (chiefly Devon)
English (chiefly Devon) : nickname for a thin or lean person, from Middle English lene ‘lean’ (Old English hlǣne).Irish : reduced Anglicized form of Gaelic Ó Liatháin (see Lehane).Reduced form of Scottish McLean.
Female
Hebrew
(לֵ×ָה) Hebrew name LEAH means "weary." In the bible, this is the name of Jacob's first wife. Compare with other forms of Leah.
Surname or Lastname
English
English : habitational name from any of various places in northern France named with the Germanic element lÄr ‘clearing’.English : variant of Layer.English : nickname from Old English hlÄ“or ‘cheek’, ‘face’Irish : reduced Anglicization of Gaelic Mac Giolla Uidhir ‘son of the swarthy lad’ or ‘son of the servant of Odhar’, a byname from odhar (genitive uidhir) ‘dun-colored’, ‘weatherbeaten’. Compare McAleer.
Surname or Lastname
English
English : nickname for a person with red hair or a ruddy complexion, from Middle English re(a)d ‘red’.English : topographic name for someone who lived in a clearing, from an unattested Old English rīed, r̄d ‘woodland clearing’.English : Read in Lancashire, the name of which is a contracted form of Old English rǣghēafod, from rǣge ‘female roe deer’, ‘she-goat’ + hēafod ‘head(land)’; Rede in Suffolk, so called from Old English hrēod ‘reeds’; or Reed in Hertfordshire, so called from an Old English ryhð ‘brushwood’.English : A family called Read were established in America in the early 18th century by John Read, who was born in Dublin, sixth in descent from Sir Thomas Read of Berkshire, England. His son, George Read (1733–98), was one of the signers of the Declaration of Independence, and as a lawyer helped frame the Constitution.
Male
Hebrew
(×ֶלְעַד) Contracted form of Hebrew El'adah, ELAD means "whom God puts on."
Girl/Female
Bengali, Danish, Finnish, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Swedish, Telugu
Lead
Surname or Lastname
English (chiefly Kent)
English (chiefly Kent) : from Middle English heved ‘head’, applied as a nickname for someone with some peculiarity or disproportion of the head, or a topographic name for someone who lived on a hill or at the head of a stream or valley. This surname has long been established in Ireland.
Surname or Lastname
English
English : from the Old English personal names Lēofa (masculine) and Lēofe (feminine) ‘dear’, ‘beloved’. These names were in part short forms of various compound names with this first element, in part independent affectionate bynames.English : apparently a topographic name for someone who lived in a densely foliated area, from Middle English lēaf ‘leaf’; a certain Robert Intheleaves is recorded in London in the 14th century.Americanized form of Swedish Lö(ö)f, Löv, an ornamental name from löv ‘leaf’.English translation of the Ashkenazic Jewish ornamental surname Blatt.
Surname or Lastname
Scottish and Irish
Scottish and Irish : possibly a reduced and altered form of McLeish.English : see Lees 2.Americanized form of German Lasch.
Female
Hebrew
 Variant spelling of Hebrew Leah, LEA means "weary." Compare with another form of Lea.
Surname or Lastname
English
English : possibly a metonymic nickname for a needy person, from Middle English ne(e)d ‘need’.Respelling of German Nied.
Surname or Lastname
English
English : topographic name for someone who lived near a loud, rushing stream, Old English hl̄de, or a habitational name from Lead in West Yorkshire, which is named from Old English lǣd ‘water course’ or Old English hlēda ‘ledge’.
Female
English
 Old English name LEA means "meadow." Compare with another form of Lea.
Female
English
(Λήδα) Greek name LEDA means "woman." In mythology, this is the name of the mother of Castor, Pollux and Helen.
Male
English
English surname transferred to forename use, derived from an Old English byname, Red, READ means "red-headed or ruddy-complexioned."Â
Female
English
 Variant spelling of Old English Lea, LEAH means "meadow." Compare with other forms of Leah.
Surname or Lastname
English
English : variant spelling of Leake.
Surname or Lastname
English, Spanish, and Portuguese
English, Spanish, and Portuguese : nickname for a loyal or trustworthy person, from Old French leial, Spanish and Portuguese leal ‘loyal’, ‘faithful (to obligations)’, Latin legalis, from lex, ‘law’, ‘obligation’ (genitive legis).
Surname or Lastname
English
English : topographic name for someone who lived by a meadow, from Middle English mede ‘meadow’ (Old English mǣd).English : metonymic occupational name for a brewer or seller of mead (Old English meodu), an alcoholic beverage made by fermenting honey.
LEAD COMPOUNDS
LEAD COMPOUNDS
Boy/Male
Australian, Danish, French, German, Greek, Swedish
Defender; Helper
Girl/Female
Indian, Punjabi, Sikh
Goddess
Boy/Male
Tamil
Dhanvantari | தநà¯à®µà®¨à¯à®¤à®°à¯€
Doctor of gods
Girl/Female
French
Singer. To sing. Song.
Boy/Male
Hebrew
Man of the red earth. Adam was the first man created by God.
Surname or Lastname
English
English : from the Breton personal name Wiucon, composed of elements meaning ‘worthy’ + ‘high’, ‘noble’, which was introduced into England by followers of William the Conqueror.English : from the Germanic personal name Wīgant, originally a byname meaning ‘warrior’, from the present participle of wīgan ‘to fight’, likewise introduced to England in the wake of the Conquest.English : Many American bearers of this name are descended from Thomas Wiggin who came to Boston, MA, in 1631.
Boy/Male
Indian
Holy prophet
Surname or Lastname
English (Devon and Cornwall)
English (Devon and Cornwall) : habitational name from Scoble in Devon.
Girl/Female
Tamil
Little gift, End less
Boy/Male
Australian, British, English, Welsh
Legendary Son of Kil Coed; One with Gray Hair
LEAD COMPOUNDS
LEAD COMPOUNDS
LEAD COMPOUNDS
LEAD COMPOUNDS
LEAD COMPOUNDS
n.
A plummet or mass of lead, used in sounding at sea.
v. t.
To cover, fill, or affect with lead; as, continuous firing leads the grooves of a rifle.
v. t.
To conduct or direct with authority; to have direction or charge of; as, to lead an army, an exploring party, or a search; to lead a political party.
imp. & p. p.
of Read
v. t.
To be at the head of; to put one's self at the head of; to lead; to direct; to act as leader to; as, to head an army, an expedition, or a riot.
v. t.
To place leads between the lines of; as, to lead a page; leaded matter.
v. t.
To begin a game, round, or trick, with; as, to lead trumps; the double five was led.
imp. & p. p.
of Lead
n.
The act of leading or conducting; guidance; direction; as, to take the lead; to be under the lead of another.
a.
Resembling lead.
v. t.
To guide or conduct with the hand, or by means of some physical contact connection; as, a father leads a child; a jockey leads a horse with a halter; a dog leads a blind man.
a.
Still as death; motionless; inactive; useless; as, dead calm; a dead load or weight.
v. t.
To go or to be in advance of; to precede; hence, to be foremost or chief among; as, the big sloop led the fleet of yachts; the Guards led the attack; Demosthenes leads the orators of all ages.
n.
A small cylinder of black lead or plumbago, used in pencils.
imp. & p. p.
of Lead.
n.
precedence; advance position; also, the measure of precedence; as, the white horse had the lead; a lead of a boat's length, or of half a second.
a.
Lacking spirit; dull; lusterless; cheerless; as, dead eye; dead fire; dead color, etc.
n.
An article made of lead or an alloy of lead
n.
Sheets or plates of lead used as a covering for roofs; hence, pl., a roof covered with lead sheets or terne plates.
v. t.
To tend or reach in a certain direction, or to a certain place; as, the path leads to the mill; gambling leads to other vices.