METHYL PARATHION

Meaning of METHYL PARATHION in English

[methyl parathion] n (1957): a potent synthetic organophosphate insecticide that is more toxic than parathion

Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012

METHYL PARATHION — noun Date: 1957 a potent synthetic organophosphate insecticide C 8 H 10 NO 5 PS that is more toxic than …
Толковый словарь английского языка - Merriam Webster
METHYL PARATHION — noun : a potent synthetic organophosphate insecticide C 8 H 10 NO 5 PS that is more toxic than parathion
Webster's New International English Dictionary
METHYL PARATHION — Chem. a synthetic pesticide, C 8 H 10 NO 5 PS, used in the control of mites and various insects, …
Random House Webster's Unabridged English Dictionary
METHYL PARATHION — Date: 1957 : a potent synthetic organophosphate insecticide C 8 H 10 NO 5 PS that is more toxic than …
Merriam-Webster's Collegiate English vocabulary
METHYL PARATHION — Function: noun Date: 1957 : a potent synthetic organophosphate insecticide C 8 H 10 NO 5 PS that is more …
Merriam Webster Collegiate English Dictionary
METHYL — methyl- see methyleno
Interlingua English vocab
PARATHION — noun Etymology: para- + thiophosphate + 1-on Date: 1947 an extremely toxic insecticide C 10 H 14 NO 5 PS
Толковый словарь английского языка - Merriam Webster
METHYL — noun Etymology: International Scientific Vocabulary, back-formation from ~ene Date: circa 1844 an alkyl radical CH 3 derived from methane, ~ic …
Толковый словарь английского языка - Merriam Webster
PARATHION — ˌparəˈthīˌän noun ( -s ) Etymology: para- (I) + thio phosphate + -on : a liquid thiophosphate agricultural insecticide (C …
Webster's New International English Dictionary
METHYL — ˈmethə̇l, chiefly by Brit chemists ˈmēˌthīl noun ( -s ) Etymology: German methyl & French méthyle, back-formation from International Scientific …
Webster's New International English Dictionary
METHYL — (n.) A hydrocarbon radical, CH3, not existing alone but regarded as an essential residue of methane, and appearing as a …
Английский словарь Webster
METHYL — ( n. ) A hydrocarbon radical, CH3, not existing alone but regarded as an essential residue of methane, and appearing …
Webster's Revised Unabridged English Dictionary
PARATHION — /par'euh thuy"on/ , n. Chem. a deep-brown to yellow, poisonous liquid, C 10 H 14 NO 5 PS, used as …
Random House Webster's Unabridged English Dictionary
METHYL- — a combining form occurring in the names of chemical compounds in which the methyl group is present: methylamine.
Random House Webster's Unabridged English Dictionary
METHYL — — methylic /me thil"ik, meuh-/ , adj. /meth"euhl/ , adj. Chem. containing the methyl group. [ 1835-45; by back formation …
Random House Webster's Unabridged English Dictionary
PARATHION — n. highly poisonous insecticide
Толковый словарь английского языка - Редакция bed
METHYL — pref. belonging to the methyl group of compounds (Chemistry)
Толковый словарь английского языка - Редакция bed
PARATHION — noun Etymology: para- + thio phosphate + -on (I) Date: 1947 : an extremely toxic insecticide C 10 H 14 …
Merriam-Webster's Collegiate English vocabulary
METHYL — noun Etymology: International Scientific Vocabulary, back-formation from methylene Date: circa 1844 : an alkyl radical CH 3 derived from methane …
Merriam-Webster's Collegiate English vocabulary
METHYL — noun a hydrocarbon radical, ch3, not existing alone but regarded as an essential residue of methane, and appearing as a …
Webster English vocab
PARATHION — [ ˌparə'θʌɪən ] ■ noun a highly toxic synthetic insecticide containing phosphorus and sulphur. Origin 1940s: from para- 1 (in …
Concise Oxford English vocab
METHYL — [ 'mi:θʌɪl , 'mɛθ- , -θɪl ] ■ noun [as modifier ] Chemistry of or denoting the alkyl radical ‒CH …
Concise Oxford English vocab
PARATHION — [para.thi.on] n [para- + thiophosphate + [1]-on] (1947): an extremely toxic insecticide
Merriam-Webster English vocab
METHYL — [meth.yl] n [ISV, back-formation fr. methylene] (ca. 1844): an alkyl group derived from methane by removal of one hydrogen atom …
Merriam-Webster English vocab
PARATHION — an organic phosphorus compound well known as an insecticide that is extremely toxic to humans. The compound acts in mammals, …
Britannica English vocabulary
PARATHION — parathion BrE AmE ˌpær ə ˈθaɪ ɒn -ˈθa ɪ ‿ən AmE \ -ɑːn ˌper-
Longman Pronunciation English Dictionary
METHYL — methyl BrE AmE ˈmeθ ə l -ɪl —in British English technical usage also ˈmiːθ aɪ ə l ▶ ˌ methyl …
Longman Pronunciation English Dictionary
PARATHION — n. a highly toxic agricultural insecticide. [PARA-(1) + THIO- + -ON]
Английский основной разговорный словарь
METHYL — n. Chem. the univalent hydrocarbon radical CH[3], present in many organic compounds. ømethyl alcohol = METHANOL. methyl benzene = TOLUENE. …
Английский основной разговорный словарь
PARATHION — n. a highly toxic agricultural insecticide. [ PARA-(1) + THIO- + -ON ]
Concise Oxford English Dictionary
METHYL — n. Chem. the univalent hydrocarbon radical CH [ 3 ] , present in many organic compounds. methyl alcohol = METHANOL. …
Concise Oxford English Dictionary
PARATHION — n. a highly toxic agricultural insecticide. Etymology: PARA-(1) + THIO- + -ON
Oxford English vocab
METHYL — n. Chem. the univalent hydrocarbon radical CH3, present in many organic compounds. Phrases and idioms: methyl alcohol METHANOL. methyl benzene …
Oxford English vocab
METHYL — сущ.; хим. метил methyl alcohol ≈ метиловый спирт (химическое) метил methyl хим. метил ~ хим. attr. метиловый; methyl alcohol метиловый …
Большой Англо-Русский словарь
PARATHION — Тиофос
Американский Англо-Русский словарь
METHYL — Метил
Американский Англо-Русский словарь
METHYL — n хим. метил
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
METHYL — метил
Большой Англо-Русский политехнический словарь
METHYL — метил
Большой Англо-Русский политехнический словарь - РУССО
METHYL — метиловый - methyl hydride - methyl nitrate
Англо-Русский научно-технический словарь
METHYL — сущ.; хим.метил methyl alcohol — метиловый спирт
Англо-Русский словарь Tiger
METHYL — (n) метил
English-Russian Lingvistica'98 dictionary
METHYL — n хим. метил
Новый большой Англо-Русский словарь - Апресян, Медникова
METHYL — n хим. метил
Большой новый Англо-Русский словарь
METHYL — сущ. ; хим. метил methyl alcohol — метиловый спирт
Англо-Русский словарь по общей лексике
METHYL — сущ.; хим. метил methyl alcohol — метиловый спирт
Англо-Русский словарь общей лексики
METHYL — _n. _хим. 1> метил 2> _attr. метиловый; - methyl alcohol
Англо-Русский словарь Мюллера - 24 редакция
METHYL — n. хим. 1. метил 2. attr. метиловый; - methyl alcohol
Англо-Русский словарь Мюллера - редакция bed
METHYL — _n. _хим. 1> метил 2> _attr. метиловый; methyl alcohol метиловый спирт
Англо-Русский словарь Мюллера
METHYL — сущ.; хим. метил methyl alcohol ≈ метиловый спирт (химическое) метил methyl хим. метил ~ хим. attr. метиловый; methyl alcohol метиловый …
Новый большой Англо-Русский словарь
MALATHION — noun Etymology: from Malathion, a trademark Date: 1953 an organophosphate broad-spectrum insecticide C 10 H 19 O 6 PS 2 …
Толковый словарь английского языка - Merriam Webster
DIURON — noun Etymology: dichlor- + urea + -on (as in parathion) Date: 1957 a persistent herbicide C 9 H 10 Cl …
Толковый словарь английского языка - Merriam Webster
PHOSPHORUS — Nonmetallic chemical element , chemical symbol P, atomic number 15. The ordinary allotrope , called white phosphorus, is a poisonous, …
Английский словарь Британика
PARAOXON — |parə|äkˌsän noun ( -s ) Etymology: para- (I) + ox- + -on : a phosphate ester (C 2 H 5 …
Webster's New International English Dictionary
MALATHION — ˌmaləˈthīˌän sometimes məˈlāthēən noun Etymology: from Malathion, a trademark : a thiophosphate insecticide C 10 H 19 O 6 PS …
Webster's New International English Dictionary
ANTICHOLINESTERASE — | ̷ ̷(ˌ) ̷ ̷ˌ- noun ( -s ) Etymology: anti- (I) + cholinesterase : a substance that inhibits a cholinesterase by combination with …
Webster's New International English Dictionary
MALATHION — noun Etymology: from Malathion, a trademark Date: 1953 : an organophosphate broad-spectrum insecticide C 10 H 19 O 6 PS …
Merriam-Webster's Collegiate English vocabulary
DIURON — noun Etymology: di chlor- + ur ea + - on (as in parathion ) Date: 1957 : a persistent herbicide …
Merriam-Webster's Collegiate English vocabulary
MALATHION — [mal.a.thi.on] n [fr. Malathion, a trademark] (1953): an insecticide with a lower mammalian toxicity than parathion
Merriam-Webster English vocab
-ON — [-on] n suffix [ISV, alter. of -one]: chemical compound not a ketone or other oxo compound "parathion" [2]-on n suffix …
Merriam-Webster English vocab
WHITEFLY — any sap-sucking member of the insect family Aleyrodidae (order Homoptera). The nymphs, resembling scale insects, are flat, oval, and usually …
Britannica English vocabulary
TETRAETHYL PYROPHOSPHATE — an organic phosphorus compound used as an insecticide, particularly for the control of aphids and red spider mites. Tetraethyl pyrophosphate …
Britannica English vocabulary
INSECTICIDE — any toxic substance that is used to kill insects. Such substances are used primarily to control pests that infest cultivated …
Britannica English vocabulary
ANTICHOLINESTERASE — any of several drugs that prevent destruction of the neurotransmitter acetylcholine by the enzyme acetylcholinesterase within the nervous system. Acetylcholine …
Britannica English vocabulary

Merriam-Webster English vocab

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