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Hazardous substance exposure threshold
The threshold limit value (TLV) is a level of occupational exposure to a hazardous substance where it is believed that nearly all healthy workers can
Threshold_limit_value
Adverse effects of a substance that result either from a single exposure
adverse health effects. Short-Term Exposure Limit, STEL or Threshold limit value-short-term exposure limit, TLV-STEL: The concentration which no person
Acute_toxicity
Chemical group (–N=C=O)
a non-government organization that publishes guidance known as threshold limit values (TLV) for chemicals based research as constant work exposure level
Isocyanate
Chemical compound
the less toxic n-butyl and octyl cyanoacrylates. In the U.S., the threshold limit value for ECA is 0.2 ppm. It is a strong irritant to the lungs and eyes
Ethyl_cyanoacrylate
Measured values that are relatively normal for a particular medical test
Values within the reference range (WRR) are those within normal limits (WNL). The limits are called the upper reference limit (URL) or upper limit of
Reference_range
Chemical compound
P391, P403+P233, P405, P422, P501 NFPA 704 (fire diamond) 4 4 2 Threshold limit value (TLV) 0.1 mg/m3 Except where otherwise noted, data are given for
White_phosphorus
Industrial Hygienists publishes a more extensive list of STELs as threshold limit values (TLV-STEL). United Kingdom COSHH (Control of Substances Hazardous
Short-term_exposure_limit
Toxic gaseous compound (COCl2)
rotten banana peels. The odor detection threshold for phosgene is 0.4 ppm, four times the threshold limit value (time weighted average). Its high toxicity
Phosgene
Topics referred to by the same term
threshold Renal threshold Seizure threshold Sensory threshold Threshold expression Threshold limit value Threshold model Threshold of pain Threshold potential
Threshold
Chemical compound
contact with the eyes can lead to severe irritation or burns. Typical threshold limit value is 0.15 mg/m3. The naturally occurring mineral anglesite, PbSO4
Lead(II)_sulfate
Satisfaction with the thermal environment
pythermalcomfort or the R package comf. ACGIH has established Action Limits and Threshold Limit Values for heat stress based upon the estimated metabolic rate of
Thermal_comfort
Chemical compound
Autoignition temperature 312 °C (594 °F; 585 K) Explosive limits 1.2–8% Threshold limit value (TLV) 2 ppm (8 mg/m3) (TWA), 4 ppm (17 mg/m3) (STEL) Lethal
Triethylamine
Chemical compound (C6H12O)
it is photochemically inactive; however it has a very low safe threshold limit value. 2-Hexanone is absorbed through the lungs, orally and dermally and
2-Hexanone
Workplace environmental standard
limit Respirator assigned protection factors STEL Threshold limit value published by ACGIH Occupational exposure banding "Permissible Exposure Limits
Permissible_exposure_limit
Topics referred to by the same term
BVB stock exchange symbol Threshold limit value for a chemical substance TLV mirror, Han dynasty, China Type–length–value, data communications encoding
TLV
and health professionals in working with small business concerns. Threshold Limit Values for Chemicals Substances Committee Mission - To recommend airborne
American Conference of Governmental Industrial Hygienists
American_Conference_of_Governmental_Industrial_Hygienists
Chemical compound
(338 °F; 443 K) Threshold limit value (TLV) 0.02 mg/m3, 0.01 mg/m3 (TWA), 0.03 mg/m3 (skin, 15 minute) (STEL) NIOSH (US health exposure limits): PEL (Permissible)
Mercury(II)_fulminate
Apparent temperature estimating how humans are affected
American Conference of Governmental Industrial Hygienists publishes threshold limit values (TLVs) that have been adopted by many governments for use in the
Wet-bulb_globe_temperature
Medical condition
illness resulting from the effects of exposure to chlorine beyond the threshold limit value. Acute chlorine gas poisoning primarily affects the respiratory
Chlorine_gas_poisoning
Common synthetic polymer
(fire diamond) 1 1 0 Threshold limit value (TLV) 10 mg/m3 (inhalable), 3 mg/m3 (respirable) (TWA) NIOSH (US health exposure limits): PEL (Permissible)
Polyvinyl_chloride
Type of mathematical model
statistical modeling a threshold model is any model where a threshold value, or set of threshold values, is used to distinguish ranges of values where the behaviour
Threshold_model
Amount of a chemical contaminant that is safe
allowable limits for chemicals, rather than scientific measures. The threshold limit value (TLV) of a chemical substance is a level to which it is believed
Tolerable_daily_intake
Chemical compound and chemical warfare nerve agent
28 mg/m3 value is for general population). This number represents the estimated lethal concentration for 50% of exposed victims, the LCt50 value. The LCt95
Sarin
Simplest secondary alcohol
Autoignition temperature 399 °C (750 °F; 672 K) Explosive limits 2–12.7% Threshold limit value (TLV) 980 mg/m3 (TWA), 1225 mg/m3 (STEL) Lethal dose or concentration
Isopropyl_alcohol
Removal of asbestos from structures
Hygienists (ACGIH) have designated a permissible exposure limit and Threshold Limit Value, respectively, of 0.1 fiber per cubic centimeter (f/cc) on
Asbestos_abatement
Chemical compound
standing on the WHO List of IARC Group 1 carcinogens, with a current threshold limit value of 0.01 ppm in the industrial atmosphere. Animal studies have resulted
4,4'-Methylenebis(2-chloroaniline)
4,4'-Methylenebis(2-chloroaniline)
Chemical compound
Autoignition temperature 445 °C (833 °F; 718 K) Explosive limits 2.2–15.2% Threshold limit value (TLV) 30 mg/m3 (TWA) Lethal dose or concentration (LD, LC):
Dimethylformamide
Chemical compound – an oxide of copper with formula Cu2O
P391, P501 NFPA 704 (fire diamond) 3 0 0 Threshold limit value (TLV) 1 mg/m3 (TWA) NIOSH (US health exposure limits): PEL (Permissible) TWA 1 mg/m3 (as Cu)
Copper(I)_oxide
Mixture of alkanes from oil
Autoignition temperature 246.11 °C (475.00 °F; 519.26 K) Explosive limits 1.4–5.9 % Threshold limit value (TLV) 300 ppm (1370 mg/m3) 8 h TWA (TWA) Lethal dose or
Petroleum_ether
Chemical compound
P405, P501 NFPA 704 (fire diamond) 4 0 1 Flash point Non-flammable Threshold limit value (TLV) 5 mg/m3 (TWA), 5 mg/m3 (skin) (C) Lethal dose or concentration
Potassium_cyanide
Organic compound ((CH3)2CO); simplest ketone
Autoignition temperature 465 °C (869 °F; 738 K) Explosive limits 2.5–12.8% Threshold limit value (TLV) 250 ppm (STEL), 500 ppm (C) Lethal dose or concentration
Acetone
Chemical compound
E (1983). "Odor as an aid to chemical safety: Odor thresholds compared with threshold limit values and volatiles for 214 industrial chemicals in air and
Naphthalene
Type of fast-acting adhesive
Conference of Governmental Industrial Hygienists (ACGIH) assign a threshold limit value exposure limit of 200 parts per billion. On rare occasions, inhalation may
Cyanoacrylate
Chemical element with atomic number 15 (P)
as the permissible exposure limit by the Occupational Safety and Health Administration and as the recommended exposure limit by the National Institute for
Phosphorus
Chemical compound
reactions like the Skraup quinoline synthesis. Nitrobenzene is toxic (Threshold Limit Value 5 mg/m3) and readily absorbed through the skin. Prolonged exposure
Nitrobenzene
Topics referred to by the same term
and Ara-C Maximum allowable concentration, a concept related to threshold limit value (TLV) Membrane attack complex, an immune system function using complement
Mac
Colorless flammable liquid with an ammonia-like odor
time-weighted average ACGIH Threshold Limit Value (TLV): 0.01 ppm (0.013 mg/m3) 8-hour time-weighted average The odor threshold for hydrazine is 3.7 ppm
Hydrazine
Chemical compound
(500 °F; 533 K) Autoignition temperature 496 °C (925 °F; 769 K) Threshold limit value (TLV) 10 mg/m3 (STEL) Lethal dose or concentration (LD, LC): LD50
Terephthalic_acid
Chemical compound (C7H16)
Autoignition temperature 215 °C (419 °F; 488 K) Explosive limits 1.05%–6.7% Threshold limit value (TLV) 200 ppm (TWA), 400 ppm (STEL) Lethal dose or concentration
Heptane
Chemical compound
products. It can also be prepared by other methods that are of instructional value. The reaction of sodium chloroacetate with sodium nitrite in aqueous solution
Nitromethane
Point at which pain begins to be felt
level. Different values for pain threshold pressure level and pain threshold pressure are found in the literature: Absolute threshold of hearing Dolorimeter
Threshold_of_pain
Chemical compound
chemical. The ACGIH threshold limit value (TLV) for worker exposure is 20 ppm, which is well above the odor detection threshold of 0.4 ppm. Blood or
2-Butoxyethanol
Limit defining the weakest stimulus which can be sensed
constant in determining the threshold limit. There are three common methods used to determine sensory thresholds: Method of Limits: In the first step, the
Sensory_threshold
time of greatest risk to workers and patrons. The ACGIH eight hour Threshold Limit Value (TLV) for sound is 85 A-weighted decibel (dBA). Exposure at or below
Occupational health and safety in the casino industry
Occupational_health_and_safety_in_the_casino_industry
Chemical compound
than fluoroantimonic acid. The H0 value measures the protonating ability of the bulk, liquid acid, and this value has been directly determined or estimated
Fluoroantimonic_acid
Measure of a substance in food or water
foods (present and/or added), as opposed to acute toxicity. The threshold limit value (TLV) of a chemical substance is a level to which it is believed
Acceptable_daily_intake
Chemical compound (CH2)3(CHO)2
poly-glutaraldehyde and related oligomers. This reaction occurs at alkaline pH values. A number of mechanisms have been invoked to explain the biocidal and fixative
Glutaraldehyde
Chemical compound
minor component of cooked potatoes. The threshold limit value (TLV) is 0.5 ppm. tert-butylthiol has an odor threshold of <0.33 ppb. Butanethiol (butyl mercaptan)
Tert-Butylthiol
Chemical compound
Governmental Industrial Hygienists established a working place threshold limit value for sulfur dioxide (which is formed from bisulfite) of 2ppm averaged
Sodium_bisulfite
Chemical compound
P305+P351+P338+P310, P332+P313, P362, P391, P501 NFPA 704 (fire diamond) 2 0 1 Threshold limit value (TLV) 1 mg/m3 (TWA) Lethal dose or concentration (LD, LC): LD50
Copper(I)_chloride
Chemical compound
(72 °F; 295 K) Autoignition temperature 370 °C (698 °F; 643 K) Threshold limit value (TLV) 150 ppm (TWA), 200 ppm (STEL) Lethal dose or concentration
Butyl_acetate
Braking Technique
Threshold braking or limit braking is a driving technique most commonly used in motor racing, and in road vehicles to slow a vehicle at the maximum rate
Threshold_braking
Chemical compound
isocyanate is extremely toxic. There is no known antidote. The threshold limit value set by the American Conference of Governmental Industrial Hygienists
Methyl_isocyanate
Chemical compound
Precautionary statements P261, P305+P351+P338 NFPA 704 (fire diamond) 0 0 0 Threshold limit value (TLV) 5 mg/m3 (TWA) Lethal dose or concentration (LD, LC): LD50
Iron(III)_oxide
Chemical compound
average threshold limit value for an 8-hour exposure at 10 parts per million (ppm). In 2014, the ACGIH adopted a lower threshold limit value of 0.1 ppm
1-Bromopropane
Chemical compound
Autoignition temperature 448 °C (838 °F; 721 K) Explosive limits 1.2%–8.0% Threshold limit value (TLV) 20 ppm (TWA), 75 ppm (STEL) Lethal dose or concentration
Methyl_isobutyl_ketone
Medical condition
2). It usually occurs after the inhalation of the gas beyond the threshold limit value. Nitrogen dioxide is reddish-brown with a very harsh smell at high
Nitrogen_dioxide_poisoning
Organic chemical compound
needed boost to the flat market, as of 2013. The threshold limit value is 25 ppm (STEL/ceiling value) and the MAK (Maximum Workplace Concentration) is
Acetaldehyde
Chemical compound
plants polymerizing vinyl chloride, such as a reduction of the threshold limit value of monomer." Vinyl chloride was first reported to induce angiosarcoma
Vinyl_chloride
Aromatic hydrocarbon
original on February 25, 2015. Retrieved April 13, 2015. "EU sets 0.1% limit on use of toluene, TCB". ICIS. Reed Business Information. September 24,
Toluene
Chemical compound formerly used as a refrigerant
coma, and death. Occupational safety standards have established a threshold limit value (TLV) and a maximum allowable concentration (MAC) of 50 ppm as a
Chloromethane
An Exposure Action Value (EAV) or Action Value (AV) is a limit set on occupational exposure to noise where, when those values are exceeded, employers must
Exposure_action_value
Toxic effects of carbon monoxide
fatigue, trouble with memory, and movement problems. According to the Threshold Limit Value – Time Weighted Average, humans tolerate 25 mL of CO/m3 for 8 hours/day
Carbon_monoxide_poisoning
level of 1 mg/m3 total dust. The ACGIH has recommended a 0.5 mg/m3 Threshold Limit Value for western red cedar based on its asthma effects. Certain species
Health_impacts_of_sawdust
Chemical compound
P284, P305+P351+P338, P405, P501 NFPA 704 (fire diamond) 2 1 2 OX Threshold limit value (TLV) Airborne: 0.1 mg/m3 (TWA) Lethal dose or concentration (LD
Ammonium_persulfate
Organic compound (CH2=CHCH2OH)
glutathione. It is significantly more toxic than related alcohols. Its threshold limit value (TLV) is 2 ppm. It is a lachrymator. Propargyl alcohol NIOSH Pocket
Allyl_alcohol
Organic chemical compound
phthalate.[citation needed] Dinitrotoluenes are highly toxic with a threshold limit value (TLV) of 1.5 mg/m3. It converts hemoglobin into methemoglobin. 2
2,4-Dinitrotoluene
Monitoring system in computer drives
two values: "threshold not exceeded" and "threshold exceeded". Often, these are represented as "drive OK" or "drive fail" respectively. A "threshold exceeded"
Self-Monitoring, Analysis and Reporting Technology
Self-Monitoring,_Analysis_and_Reporting_Technology
Chemical compound
Chemistry. 2008 TLVs and BEIs: based on the documentation of the threshold limit values for chemical substances and physical agents & biological exposure
Mercuric_amidochloride
Explosive chemical compound
contaminated with picrates, or in contact with metals that form picrates) Threshold limit value (TLV) 0.1 mg/m3 (TWA) Lethal dose or concentration (LD, LC): LDLo
Picric_acid
Function of the observed sample results
hypothesis H 0 {\displaystyle H_{0}} is rejected if the p-value is less than a predefined threshold value α {\displaystyle \alpha } , which is referred to as
P-value
Chemical compound
P210, P260, P264, P273, P280, P284 NFPA 704 (fire diamond) 4 3 2 Threshold limit value (TLV) 5 mg/m3 (TWA) Safety data sheet (SDS) Sigma Aldrich Related
Sodium_cyanoborohydride
Organochlorine compound (C7H5ClO)
Autoignition temperature 600 °C (1,112 °F; 873 K) Explosive limits 2.5% to 27%(V) Threshold limit value (TLV) 0.5 ppm (C) Lethal dose or concentration (LD, LC):
Benzoyl_chloride
Lowest quantity observable with sufficient confidence above the background
g. 3.2 being the most accepted value for this arbitrary value). Another consideration that affects the detection limit is the adequacy and the accuracy
Detection_limit
Industrial chemical and medication
P308+P313, P363, P391, P405, P501 Threshold limit value (TLV) 0.05 mg/m3 (TWA) NIOSH (US health exposure limits): PEL (Permissible) 0.010 mg/m3 (TWA
Arsenic_trioxide
Chemical compound
Autoignition temperature 280 °C (536 °F; 553 K) Explosive limits 4.3–7.3 % Threshold limit value (TLV) 0.1 ppm (TWA), 0.2 ppm (STEL) Safety data sheet (SDS)
Allyl_bromide
Chemical compound
P305+P351+P338, P310, P363, P501 NFPA 704 (fire diamond) 3 0 0 Threshold limit value (TLV) 2.5 mg/m3 (TWA) Lethal dose or concentration (LD, LC): LD50
Potassium_tetrafluoroborate
Chemical compound
P330, P391, P403+P233, P405, P501 NFPA 704 (fire diamond) 3 0 0 OX Threshold limit value (TLV) 0.2 mg/m3 (TWA), 0.6 mg/m3 (STEL) Lethal dose or concentration
Uranyl_nitrate
Electronic amplitude-limiting device
would normally exceed a certain threshold; soft clipping which squashes peaks instead of shearing them; a hard limiter, a type of variable-gain audio level
Limiter
Chemical compound
ingestion of more than 5 mg/d leads to nonspecific symptoms. PEL, REL, and IDLH values are based on sodium selenide, which is an order of magnitude more toxic
Selenium_dioxide
Upper limit on the acceptable concentration of a hazardous substance
for Occupational Safety and Health Indicative limit value, set by the European Union Threshold limit value, set by the American Conference of Governmental
Occupational_exposure_limit
Chemical compound (H2SO4)
In the United States, the permissible exposure limit (PEL) for sulfuric acid is fixed at 1 mg/m3: limits in other countries are similar. There have been
Sulfuric_acid
Chemical compound (CH3CH=CH2)
air samples. In the United States and some European countries a threshold limit value of 500 parts per million (ppm) was established for occupational
Propylene
Complex of Fe2+ by ortho-phenanthroline
P270, P273, P301+P316, P301+P317, P321, P330, P391, P405, P501 Threshold limit value (TLV) 1.0 mg/m3, as Fe Except where otherwise noted, data are given
Ferroin
Uncontrolled fire in forests or open spaces
respiratory irritants above OSHA-permissible exposure limits (PEL) and ACGIH threshold limit values (TLV). 5–10% are overexposed. Between 2001 and 2012
Wildfire
Chemical compound
NFPA 704 (fire diamond) 4 1 2 Flash point 120 °C (248 °F; 393 K) Threshold limit value (TLV) 0.1 mg/m3 (TWA) Lethal dose or concentration (LD, LC): LD50
Parathion
Solvent used to dissolve paint
Conference of Governmental Industrial Hygienists has established threshold limit values (TLVs) for most of these compounds. The TLV is defined as the maximum
Paint_thinner
Chemical compound
polymerize. The peroxide catalyzes this. A table of occupational exposure limits (OELs) from various jurisdictions follows. In general, the OELs range from
Chloroprene
Chemical compound
(fire diamond) 4 0 0 Autoignition temperature > 400 °C (752 °F; 673 K) Threshold limit value (TLV) 0.2 mg/m3 (as selenium) (TWA) Lethal dose or concentration
Sodium_selenite
Threshold of percolation theory models
and the nature of the connectivity in them. The percolation threshold is the critical value of the occupation probability p, or more generally a critical
Percolation_threshold
Chemical compound
P337+P313, P370+P378, P405, P501 NFPA 704 (fire diamond) 2 0 0 OX Threshold limit value (TLV) 0.01 mg/m3 (as Iodine) (TWA) Related compounds Other anions
Potassium_iodate
Heterocyclic aromatic organic compound
strong and unpleasant fishy odour. Its odour threshold of 0.04 to 20 ppm is close to its threshold limit of 5 ppm for adverse effects, thus most (but
Pyridine
Image edge detection algorithm
value, for instance, θ in [0°, 22.5°] or [157.5°, 180°] maps to 0°. Minimum cut-off suppression of gradient magnitudes, or lower bound thresholding,
Canny_edge_detector
Chemical compound
amounts are used as a solvent. Cyclohexanol is moderately toxic: the Threshold Limit Value for the vapor for 8 h is 50 ppm. The IDLH concentration is set at
Cyclohexanol
Chemical compound
Autoignition temperature 463 °C (865 °F; 736 K) Explosive limits 0.9%-6.7% Threshold limit value (TLV) 100 ppm (TWA), 150 ppm (STEL) Lethal dose or concentration
O-Xylene
Chemical compound
P362+P364, P391, P403+P233, P405, P501 NFPA 704 (fire diamond) 4 0 0 Threshold limit value (TLV) 0.0002 mg/m3 (TWA), 0.0005 mg/m3 (Skin) (STEL) Lethal dose
Strontium_chromate
exposure limits for asbestos are based on using the PCM method. The American Conference of Governmental Industrial Hygienists has a recommended Threshold Limit
Health_impact_of_asbestos
Disinfection method using ultraviolet light
exposure limits to safeguard against both immediate and long-term effects of UV exposure. These limits, also referred to as Threshold Limit Values (TLVs)
Ultraviolet germicidal irradiation
Ultraviolet_germicidal_irradiation
Chemical compound
P305+P351+P338+P310, P332+P313, P362 NFPA 704 (fire diamond) 0 1 1 Threshold limit value (TLV) 2.5 mg/m3 (skin) (TWA) Related compounds Other anions Sodium
Potassium_benzoate
Hydrocarbon compound (C6H6)
short-term exposure limit (STEL – 15 min) is 1 ppm. American Conference of Governmental Industrial Hygienists (ACGIH) adopted Threshold Limit Values (TLVs) for
Benzene
THRESHOLD LIMIT-VALUE
THRESHOLD LIMIT-VALUE
Girl/Female
Tamil
Limit
Boy/Male
Muslim/Islamic
Threshold
Girl/Female
Arabic, Indian, Muslim, Tamil
Limit; Border
Girl/Female
Hindu
Limit
Boy/Male
Indian
Threshold
Girl/Female
Indian
Limit
Boy/Male
Biblical
Threshold, silver cup.
Girl/Female
Biblical
Bound, limit.
Girl/Female
Gujarati, Indian
Limit
Girl/Female
Hindu
Mark, Limit
Girl/Female
Hindu, Indian, Sanskrit
Limit
Girl/Female
Hindi
Limit.
Girl/Female
Arabic
No Limit
Girl/Female
Tamil
Mark, Limit
Female
Hebrew
(לִילִית) Variant spelling of Hebrew Lilith, LILIT means "of the night."
Boy/Male
Muslim
Threshold
Biblical
threshold; silver cup
Boy/Male
Arabic, Muslim
Gateway; Threshold
Girl/Female
Hindu, Indian, Traditional
Limit
Boy/Male
Arabic, Muslim
Threshold; Gateway
THRESHOLD LIMIT-VALUE
THRESHOLD LIMIT-VALUE
Boy/Male
Hindu
King of snake
Girl/Female
American, British, English, French, Greek
Light; Abbreviation of Eleanor and Ellen
Girl/Female
Hindu, Indian
Goddess Parvati
Male
Welsh
Welsh myth name of Teyrnon's adopted son, "Gwri of the golden hair," who grew to full adulthood in seven years, GWRI means "bloom."
Boy/Male
Tamil
Boy/Male
Hindu, Indian, Kannada, Marathi, Sanskrit
Brave
Boy/Male
Hindu
Famous
Surname or Lastname
English
English : topographic name for someone who lived near an outcrop or hill, from Old English clÅ«d ‘rock’ (only later used to denote vapor formations in the sky).French : from the Germanic personal name Hlodald, composed of the elements hlÅd ‘famous’, ‘clear’ + wald ‘rule’, which was borne by a saint and bishop of the 6th century.
Boy/Male
Muslim
Unique manifestation
Boy/Male
Tamil
God of Yoga
THRESHOLD LIMIT-VALUE
THRESHOLD LIMIT-VALUE
THRESHOLD LIMIT-VALUE
THRESHOLD LIMIT-VALUE
THRESHOLD LIMIT-VALUE
v. i.
To beg, or to exercise functions, within a certain limited region; as, a limiting friar.
a.
Threefold.
a.
Threefold; triple.
imp. & p. p.
of Limit
n.
The plank, stone, or piece of timber, which lies under a door, especially of a dwelling house, church, temple, or the like; the doorsill; hence, entrance; gate; door.
a.
Consisting of three, or thrice repeated; triple; as, threefold justice.
n.
Fig.: The place or point of entering or beginning, entrance; outset; as, the threshold of life.
n.
That which limits the extent of anything; limit; extremity; bound; boundary.
n.
The act of specifying or determining by a mark or limit; notation of limits.
n.
The sill or threshold of a door.
n.
The stone forming a threshold.
n.
A wandering beyond proper limits; an excursion or sally from the usual way, course, or limit.
n.
Threshold.
n.
Threshold.
v. t.
To restrain within limits; to restrict; to limit; to bound; to shut up; to inclose; to keep close.
p. pr. & vb. n.
of Limit
v. t.
The space or thing defined by limits.
v. t.
That which terminates, circumscribes, restrains, or confines; the bound, border, or edge; the utmost extent; as, the limit of a walk, of a town, of a country; the limits of human knowledge or endeavor.
v. t.
To apply a limit to, or set a limit for; to terminate, circumscribe, or restrict, by a limit or limits; as, to limit the acreage of a crop; to limit the issue of paper money; to limit one's ambitions or aspirations; to limit the meaning of a word.
v. t.
A determinate quantity, to which a variable one continually approaches, and may differ from it by less than any given difference, but to which, under the law of variation, the variable can never become exactly equivalent.