LACTONE

Meaning of LACTONE in English

Pronunciation: ' lak- ˌ t ō n

Function: noun

Etymology: International Scientific Vocabulary

Date: 1880

: any of various cyclic esters formed from hydroxy acids

– lac · ton · ic \ lak- ' tä-nik \ adjective

Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012

LACTONE — noun Etymology: International Scientific Vocabulary Date: 1880 any of various cyclic esters formed from hydroxy acids, lactonic adjective
Толковый словарь английского языка - Merriam Webster
LACTONE — ˈlakˌtōn noun ( -s ) Etymology: International Scientific Vocabulary lact- + -one : any of a class of inner esters …
Webster's New International English Dictionary
LACTONE — (n.) One of a series of organic compounds, regarded as anhydrides of certain hydroxy acids. In general, they are colorless …
Английский словарь Webster
LACTONE — ( n. ) One of a series of organic compounds, regarded as anhydrides of certain hydroxy acids. In general, they …
Webster's Revised Unabridged English Dictionary
LACTONE — — lactonic /lak ton"ik/ , adj. /lak"tohn/ , n. Chem. any of a group of internal esters derived from hydroxy …
Random House Webster's Unabridged English Dictionary
LACTONE — n. chemical substance derived from hydroxy acids (Chemistry)
Толковый словарь английского языка - Редакция bed
LACTONE — noun Etymology: International Scientific Vocabulary Date: 1880 : any of various cyclic esters formed from hydroxy acids • lac·ton·ic lak-ˈtä-nik …
Merriam-Webster's Collegiate English vocabulary
LACTONE — noun one of a series of organic compounds, regarded as anhydrides of certain hydroxy acids. in general, they are colorless …
Webster English vocab
LACTONE — [ 'laktəʊn ] ■ noun Chemistry an organic compound containing an ester group ‒OCO‒ as part of a ring.
Concise Oxford English vocab
LACTONE — [lac.tone] n [ISV] (1880): any of various cyclic esters formed from hydroxy acids -- lac.ton.ic adj
Merriam-Webster English vocab
LACTONE — any of a class of cyclic organic esters, usually formed by reaction of a carboxylic acid group with a hydroxyl …
Britannica English vocabulary
LACTONE — n. Chem. any of a class of cyclic esters formed by the elimination of water from a hydroxy-carboxylic acid. [G …
Английский основной разговорный словарь
LACTONE — n. Chem. any of a class of cyclic esters formed by the elimination of water from a hydroxy-carboxylic acid. [ …
Concise Oxford English Dictionary
LACTONE — n. Chem. any of a class of cyclic esters formed by the elimination of water from a hydroxy-carboxylic acid. Etymology: …
Oxford English vocab
LACTONE — лактон, лактоный (химическое) лактон
Большой Англо-Русский словарь
LACTONE — Лактоны
Американский Англо-Русский словарь
LACTONE — n обыкн. pl хим. лактон
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
LACTONE — лактон, лактоный
Англо-Русский научно-технический словарь
LACTONE — (n) лактон
English-Russian Lingvistica'98 dictionary
LACTONE — n обыкн. pl хим. лактон
Новый большой Англо-Русский словарь - Апресян, Медникова
LACTONE — n обыкн. pl хим. лактон
Большой новый Англо-Русский словарь
LACTONE — лактон (органический ангидрид)
Новый Англо-Русский медицинский словарь
LACTONE — лактон, лактоный (химическое) лактон
Новый большой Англо-Русский словарь
VALEROLACTONE — və|li(ˌ)rō, |valərō+ noun Etymology: International Scientific Vocabulary valer- + lactone : the lactone C 5 H 8 O 2 of …
Webster's New International English Dictionary
PROPIOLACTONE — |prōpēō+ noun or pro·pi·ono-lactone |prōpē|änō, -|ōnō+ Etymology: propiolactone International Scientific Vocabulary propion- + lactone; propiono-lactone from propion- + lactone : …
Webster's New International English Dictionary
LACTONIZE — ˈlaktōˌnīz verb ( -ed/-ing/-s ) Etymology: lactone + -ize transitive verb : to convert into a lactone intransitive verb : …
Webster's New International English Dictionary
GLUCURONOLACTONE — glü|kyu̇rə(ˌ)nō, |glükyə|ränə+ noun Etymology: glucuron- (from glucuronic acid ) + -o- + lactone : a crystalline aldehydic lactone C 6 …
Webster's New International English Dictionary
DILACTONE — (ˈ)dī+ noun Etymology: di- + lactone : a chemical compound containing two lactone groupings
Webster's New International English Dictionary
BUTYROLACTONE — |byüd.ə(ˌ)rō, -ə_rə+ noun ( -s ) Etymology: butyr- + lactone : a mobile liquid lactone C 4 H 6 O …
Webster's New International English Dictionary
AZLACTONE — az+ noun ( -s ) Etymology: az- + lactone : a lactone of an unsaturated nitrogenous hydroxy acid (as the …
Webster's New International English Dictionary
ALANTOLACTONE — əˌlan(ˌ)tōˈlakˌtōn noun ( -s ) Etymology: International Scientific Vocabulary alant + -o- + lactone; probably originally formed as German alantolakton …
Webster's New International English Dictionary
LACTONIZE — — lactonization , n. /lak"toh nuyz'/ , v.t., v.i., lactonized, lactonizing . to change into a lactone. Also, esp. Brit., …
Random House Webster's Unabridged English Dictionary

Merriam Webster Collegiate English Dictionary

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