NON-METHANE HYDROCARBON (NMHC)

Meaning of NON-METHANE HYDROCARBON (NMHC) in English

The sum of all hydrocarbon air pollutants except methane. NMHCs are significant precursors to ozone formation.

Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012

NON — adv 1. not; 2. no; non! no!; si non 1. if not; 2. except, unless it be non- prefixo [used …
Interlingua English vocab
NON- — (prefix) non-
English interlingue dictionary
METHANE — noun Etymology: International Scientific Vocabulary Date: 1867 a colorless odorless flammable gaseous hydrocarbon CH 4 that is a product of …
Толковый словарь английского языка - Merriam Webster
HYDROCARBON — noun Date: 1826 an organic compound (as acetylene or butane) containing only carbon and hydrogen and often occurring in petroleum, …
Толковый словарь английского языка - Merriam Webster
METHANE — or marsh gas Organic compound, chemical formula CH 4 , colourless, odourless gas that occurs in natural gas (called firedamp …
Английский словарь Британика
HYDROCARBON — Any of a class of organic compounds composed only of carbon and hydrogen . The carbon atoms form the framework, …
Английский словарь Британика
NON- — I. (|)nän sometimes |nən prefix Etymology: Middle English, from Middle French, from Latin non not, from Old Latin noenum, from …
Webster's New International English Dictionary
METHANE — ˈmeˌthān noun ( -s ) Etymology: International Scientific Vocabulary meth- + -ane : a colorless odorless flammable gaseous saturated hydrocarbon …
Webster's New International English Dictionary
HYDROCARBON — | ̷ ̷ ̷ ̷ at hydro- + noun Etymology: hydr- + carbon : any of a large class of organic compounds containing only …
Webster's New International English Dictionary
NON- — () A prefix used in the sense of not; un-; in-; as in nonattention, or non-attention, nonconformity, nonmetallic, nonsuit.
Английский словарь Webster
NON — (a.) No; not. See No, a.
Английский словарь Webster
METHANE — (n.) A light, colorless, gaseous, inflammable hydrocarbon, CH4; marsh gas. See Marsh gas, under Gas.
Английский словарь Webster
HYDROCARBON — (n.) A compound containing only hydrogen and carbon, as methane, benzene, etc.; also, by extension, any of their derivatives.
Английский словарь Webster
NON- — A prefix used in the sense of not; un-; in-; as in nonattention, or non-attention, nonconformity, nonmetallic, nonsuit.
Webster's Revised Unabridged English Dictionary
NON — ( a. ) No; not. See No, a.
Webster's Revised Unabridged English Dictionary
METHANE — ( n. ) A light, colorless, gaseous, inflammable hydrocarbon, CH4; marsh gas. See Marsh gas, under Gas.
Webster's Revised Unabridged English Dictionary
HYDROCARBON — ( n. ) A compound containing only hydrogen and carbon, as methane, benzene, etc.; also, by extension, any of their …
Webster's Revised Unabridged English Dictionary
METHANE — /meth"ayn/ ; Brit. /mee"thayn/ , n. Chem. a colorless, odorless, flammable gas, CH 4 , the main constituent of marsh …
Random House Webster's Unabridged English Dictionary
HYDROCARBON — — hydrocarbonaceous , adj. /huy'dreuh kahr"beuhn, huy"dreuh kahr'-/ , n. any of a class of compounds containing only hydrogen and …
Random House Webster's Unabridged English Dictionary
METHANE — n. swamp gas; gas obtained from the natural decomposition of organic matter (Chemistry)
Толковый словарь английского языка - Редакция bed
HYDROCARBON — n. compound composed of carbon and hydrogen (Chemistry)
Толковый словарь английского языка - Редакция bed
NON- — ˌnən or ˈnən before ˈ- stressed syllable, ˌnän also ˌnən before ˌ- stressed or unstressed syllable; the variant with ə …
Merriam-Webster's Collegiate English vocabulary
METHANE — ˈmē- noun Etymology: International Scientific Vocabulary Date: 1867 : a colorless odorless flammable gaseous hydrocarbon CH 4 that is a …
Merriam-Webster's Collegiate English vocabulary
HYDROCARBON — noun Date: 1826 : an organic compound (as acetylene or butane) containing only carbon and hydrogen and often occurring in …
Merriam-Webster's Collegiate English vocabulary
METHANE — noun a light, colorless, gaseous, inflammable hydrocarbon, ch4; marsh gas. ·see marsh gas, under gas.
Webster English vocab
HYDROCARBON — noun a compound containing only hydrogen and carbon, as methane, benzene, ·etc.; also, by extension, any of their derivatives.
Webster English vocab
METHANE — [ 'mi:θeɪn , 'mɛθeɪn ] ■ noun Chemistry a colourless, odourless flammable gas which is the main constituent of natural …
Concise Oxford English vocab
HYDROCARBON — ■ noun Chemistry a compound of hydrogen and carbon, such as any of those which are the chief components of …
Concise Oxford English vocab
NON-
Merriam-Webster English vocab
METHANE — [meth.ane] n [ISV] (ca. 1868): a colorless odorless flammable gaseous hydrocarbon that is a product of decomposition of organic matter …
Merriam-Webster English vocab
HYDROCARBON — [hy.dro.car.bon] n (1826): an organic compound (as acetylene or butane) containing only carbon and hydrogen and often occurring in petroleum, …
Merriam-Webster English vocab
METHANE — also called marsh gas, colourless, odourless gas that occurs abundantly in nature as the chief constituent of natural gas, as …
Britannica English vocabulary
HYDROCARBON — any of a class of organic chemical compounds composed only of the elements carbon and hydrogen. The carbon atoms join …
Britannica English vocabulary
NON — non BrE AmE nɒn nəʊn AmE \ nɑːn noʊn —See also phrases with this word
Longman Pronunciation English Dictionary
METHANE — methane BrE AmE ˈmiːθ eɪn AmE \ ˈmeθ- (*)
Longman Pronunciation English Dictionary
HYDROCARBON — hydrocarbon BrE AmE ˌhaɪdr ə ʊ ˈkɑːb ə n AmE \ -ə ˈkɑːrb- ▷ hydrocarbon|s z
Longman Pronunciation English Dictionary
NON- — / nɒn; NAmE nɑːn/ prefix (in nouns, adjectives and adverbs) not : nonsense non-fiction non-alcoholic non-profit-making non-committally HELP NOTE : …
Oxford Advanced Learner's English Dictionary
METHANE — / ˈmiːθeɪn; NAmE ˈmeɵ-/ noun [ U ] ( symb CH 4 ) a gas without colour or smell, that …
Oxford Advanced Learner's English Dictionary
HYDROCARBON — / ˌhaɪdrəˈkɑːbən; NAmE -ˈkɑːrb-/ noun ( chemistry ) a chemical made up of hydrogen and carbon only. There are many …
Oxford Advanced Learner's English Dictionary
NON- — non- /nɒn $ nɑːn/ BrE AmE prefix [ Language: Old French ; Origin: Latin non 'not' ] 1 . [in …
Longman Dictionary of Contemporary English
METHANE — me ‧ thane /ˈmiːθeɪn $ ˈme-/ BrE AmE noun [uncountable] [ Date: 1800-1900 ; Origin: methyl ] a gas that …
Longman Dictionary of Contemporary English
HYDROCARBON — hy ‧ dro ‧ car ‧ bon /ˌhaɪdrəˈkɑːbən $ -ˈkɑːr-/ BrE AmE noun [countable] technical a chemical compound that consists …
Longman Dictionary of Contemporary English
NON- — prefix giving the negative sense of words with which it is combined, esp.: 1 not doing or having or involved …
Английский основной разговорный словарь
METHANE — n. Chem. a colourless odourless inflammable gaseous hydrocarbon, the simplest in the alkane series, and the main constituent of natural …
Английский основной разговорный словарь
HYDROCARBON — n. Chem. a compound of hydrogen and carbon.
Английский основной разговорный словарь
METHANE — n. Chem. a colourless odourless inflammable gaseous hydrocarbon, the simplest in the alkane series, and the main constituent of natural …
Concise Oxford English Dictionary
HYDROCARBON — n. Chem. a compound of hydrogen and carbon.
Concise Oxford English Dictionary
METHANE — n. Chem. a colourless odourless inflammable gaseous hydrocarbon, the simplest in the alkane series, and the main constituent of natural …
Oxford English vocab
HYDROCARBON — n. Chem. a compound of hydrogen and carbon.
Oxford English vocab
NON- — 1. Non- is used in front of adjectives and nouns to form adjectives that describe something as not having a …
Collins COBUILD Advanced Learner's English Dictionary
METHANE — Methane is a colourless gas that has no smell. Natural gas consists mostly of methane. N-UNCOUNT
Collins COBUILD Advanced Learner's English Dictionary
HYDROCARBON — ( hydrocarbons) A hydrocarbon is a chemical compound that is a mixture of hydrogen and carbon. N-COUNT
Collins COBUILD Advanced Learner's English Dictionary
NON- — 1. Non- is used in front of adjectives and nouns to form adjectives that describe something as not having a …
Collins COBUILD - Толковый словарь английского языка для изучающих язык
METHANE — Methane is a colourless gas that has no smell. Natural gas consists mostly of ~. N-UNCOUNT
Collins COBUILD - Толковый словарь английского языка для изучающих язык
HYDROCARBON — (~s) A ~ is a chemical compound that is a mixture of hydrogen and carbon. N-COUNT
Collins COBUILD - Толковый словарь английского языка для изучающих язык
NON- — prefix EXAMPLES FROM OTHER ENTRIES ▪ a non-event ▪ a nonalcoholic drink ▪ The book was filled with non-characters.
Longman DOCE5 Extras English vocabulary
METHANE — noun COLLOCATIONS FROM CORPUS ■ NOUN gas ▪ The blast, 610m below ground, is thought to have been caused by …
Longman DOCE5 Extras English vocabulary
HYDROCARBON — noun COLLOCATIONS FROM CORPUS ■ ADJECTIVE aromatic ▪ Organic compounds including a number of carcinogenic polycyclic aromatic hydrocarbons are also …
Longman DOCE5 Extras English vocabulary
METHANE — [noun] [U] - a colourless gas without a smell which is often used as a fuelNatural gas is composed of …
Cambridge English vocab
HYDROCARBON — [noun] [C] - a chemical combination of hydrogen and carbon, such as in oil or petrolWe must cut cars' fuel …
Cambridge English vocab
METHANE — n. or marsh gas Organic compound, chemical formula CH 4 , colourless, odourless gas that occurs in natural gas (called …
Britannica Concise Encyclopedia
HYDROCARBON — n. Any of a class of organic compounds composed only of carbon and hydrogen . The carbon atoms form the …
Britannica Concise Encyclopedia
NON — pref. non compos mentis non placet sine qua non
Collegiate Thesaurus English vocab
METHANE — noun Methane is used before these nouns: ↑ emission , ↑ gas
Oxford Collocations English Dictionary

Environmental Engineering English vocabulary

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