OPTICAL ISOMERISM

Meaning of OPTICAL ISOMERISM in English

Chem.

stereoisomerism in which the isomers are identical in molecular weight and most chemical and physical properties but differ in their effect on the rotation of polarized light. Cf. dextrorotatory, levorotatory, racemism .

[ 1890-95 ]

Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012

OPTICAL ISOMERISM — noun : stereoisomerism in which the isomers have different effects on polarized light and in which asymmetry of the molecule …
Webster's New International English Dictionary
OPTICAL ISOMERISM — Хиральность
Американский Англо-Русский словарь
OPTICAL ISOMERISM — оптическая изомерия
Англо-Русский физический словарь
OPTICAL — adjective Date: 1570 of or relating to the science of optics, 2. of or relating to vision ; visual , …
Толковый словарь английского языка - Merriam Webster
ISOMERISM — noun Date: 1838 the relationship of two or more chemical species that are isomers, the relation of two or more …
Толковый словарь английского языка - Merriam Webster
OPTICAL — [c mediumvioletred] (as used in expressions) Optical art optical activity {{link=scanner optical">scanner optical
Английский словарь Британика
ISOMERISM — Existence of sets of two or more substances with identical molecular formulas (see chemical formula ) but different configuration s …
Английский словарь Британика
OPTICAL — I. -tə̇kəl, -tēk- adjective Etymology: in sense 1, from optic (II) + -al; in other senses, from optic (I) + …
Webster's New International English Dictionary
ISOMERISM — -ˌrizəm noun ( -s ) Etymology: International Scientific Vocabulary isomer ic + -ism 1. : the phenomenon exhibited by two …
Webster's New International English Dictionary
OPTICAL — (a.) Relating to the science of optics; as, optical works.
Английский словарь Webster
ISOMERISM — (n.) The state, quality, or relation, of two or more isomeric substances.
Английский словарь Webster
OPTICAL — ( a. ) Relating to the science of optics; as, optical works.
Webster's Revised Unabridged English Dictionary
ISOMERISM — ( n. ) The state, quality, or relation, of two or more isomeric substances.
Webster's Revised Unabridged English Dictionary
OPTICAL — — optically , adv. /op"ti keuhl/ , adj. 1. of, pertaining to, or applying optics or the principles of optics. …
Random House Webster's Unabridged English Dictionary
ISOMERISM — /uy som"euh riz'euhm/ , n. 1. Chem. the relation of two or more compounds, radicals, or ions that are composed …
Random House Webster's Unabridged English Dictionary
ISOMERISM — n. connection between two or more chemical compounds which have the same number and kind of atoms but differ in …
Толковый словарь английского языка - Редакция bed
OPTICAL — adjective Date: 1570 1. : of or relating to the science of optics 2. a. : of or relating to …
Merriam-Webster's Collegiate English vocabulary
ISOMERISM — noun Date: 1838 1. : the relationship of two or more chemical species that are isomers 2. : the relation …
Merriam-Webster's Collegiate English vocabulary
OPTICAL — adj of or pertaining to vision or sight. 2. optical ·adj relating to the science of optics; as, optical works. …
Webster English vocab
ISOMERISM — noun the state, quality, or relation, of two or more isomeric substances.
Webster English vocab
OPTICAL — [op.ti.cal] adj (1570) 1: of or relating to the science of optics 2. a: of or relating to vision: visual …
Merriam-Webster English vocab
ISOMERISM — [isom.er.ism] n (1839) 1: the relationship of two or more chemical species that are isomers 2: the relation of two …
Merriam-Webster English vocab
ISOMERISM — the existence of sets of two or more substances that have identical molecular formulas but different molecular structures or configurations, …
Britannica English vocabulary
OPTICAL — optical BrE AmE ˈɒpt ɪk ə l AmE \ ˈɑːpt- ▷ optical|ly ‿i ▶ ˌ optical ˈ character recog ˌ …
Longman Pronunciation English Dictionary
ISOMERISM — isomerism BrE AmE aɪ ˈsɒm ə ˌrɪz ə m AmE \ -ˈsɑːm- ▷ isomerism|s z
Longman Pronunciation English Dictionary
OPTICAL — / ˈɒptɪkl; NAmE ˈɑːp-/ adjective [ usually before noun ] 1. connected with the sense of sight or the relationship …
Oxford Advanced Learner's English Dictionary
ISOMERISM — ➡ isomer
Oxford Advanced Learner's English Dictionary
OPTICAL — op ‧ ti ‧ cal /ˈɒptɪk ə l $ ˈɑːp-/ BrE AmE adjective relating to machines or processes which are …
Longman Dictionary of Contemporary English
OPTICAL — adj. 1 of sight; visual. 2 a of or concerning sight or light in relation to each other. b belonging …
Английский основной разговорный словарь
OPTICAL — adj. 1 of sight; visual. 2 a of or concerning sight or light in relation to each other. b belonging …
Concise Oxford English Dictionary
OPTICAL — adj.1 of sight; visual. 2 a of or concerning sight or light in relation to each other. b belonging to …
Oxford English vocab
OPTICAL — Optical devices, processes, and effects involve or relate to vision, light, or images. ...optical telescopes. ...the optical effects of volcanic …
Collins COBUILD Advanced Learner's English Dictionary
OPTICAL — Optical devices, processes, and effects involve or relate to vision, light, or images. ...~ telescopes. ...the ~ effects of volcanic …
Collins COBUILD - Толковый словарь английского языка для изучающих язык
OPTICAL — adjective COLLOCATIONS FROM OTHER ENTRIES optical character recognition optical fibre optical illusion optical properties ▪ These minerals have similar optical …
Longman DOCE5 Extras English vocabulary
OPTICAL — [adjective] [not gradable] - connected with the eyes or sight, or connected with or using lightan optical effectan optical microscope/telescopeCDs …
Cambridge English vocab
OPTICAL — adj. optical character recognition Optical art optical activity scanner optical
Britannica Concise Encyclopedia
ISOMERISM — n. Existence of sets of two or more substances with identical molecular formulas (see chemical formula ) but different configuration …
Britannica Concise Encyclopedia
OPTICAL — adj. Optical is used with these nouns: ↑ device , ↑ disk , ↑ drive , ↑ effect , ↑ …
Oxford Collocations English Dictionary
OPTICAL — прил. 1) зрительный, оптический optical illusion ≈ оптический обман, обман зрения optical disc ≈ стробоскоп Syn : visual; ocular 2) …
Большой Англо-Русский словарь
ISOMERISM — изомеризм, изомерия - geometrical isomerism - nuclear isomerism - plane isomerism - position isomerism - rotational isomerism - skeleton isomerism …
Большой Англо-Русский словарь
OPTICAL — optical.ogg ʹɒptık(ə)l a 1. оптический; зрительный optical defect - дефект зрения optical illusion - оптический обман optical axis - спец. …
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
ISOMERISM — n хим. , физ. изомерия
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
OPTICAL — зрительный, оптический gradient-index optical fiber — оптика волокно оптическое с градиентным показателем преломления mettalized optical fiber — металлизированный волоконный световод optical automatic ranging …
Англо-Русский научно-технический словарь
ISOMERISM — изомеризм, изомерия - geometrical isomerism - nuclear isomerism - plane isomerism - position isomerism - rotational isomerism - skeleton isomerism - space isomerism
Англо-Русский научно-технический словарь
ISOMERISM — (n) изомерия
English-Russian Lingvistica'98 dictionary
ISOMERISM — n хим. , физ. изомерия
Новый большой Англо-Русский словарь - Апресян, Медникова
OPTICAL — a 1. оптический; зрительный optical defect - дефект зрения optical illusion - оптический обман optical axis - спец. оптическая ось …
Большой новый Англо-Русский словарь
ISOMERISM — n хим. , физ. изомерия
Большой новый Англо-Русский словарь
OPTICAL — прил. 1) зрительный, оптический optical disc — тех. стробоскоп optical illusion — оптический обман, обман зрения Syn: visual , ocular …
Англо-Русский словарь по общей лексике
OPTICAL — прил. 1) зрительный, оптический optical disc — тех. стробоскоп optical illusion — оптический обман, обман зрения Syn: visual, ocular 2) занимающийся оптикой 3) видимый optical galaxy — видимая …
Англо-Русский словарь общей лексики
ISOMERISM — изомерия
Англо-Русский физический словарь
OPTICAL — _a. зрительный, оптический; - optical illusion - optical disc
Англо-Русский словарь Мюллера - 24 редакция
OPTICAL — a. зрительный, оптический; - optical illusion - optical disc
Англо-Русский словарь Мюллера - редакция bed
ISOMERISM — изомерия (в генетике)
Новый Англо-Русский медицинский словарь
OPTICAL — _a. зрительный, оптический; optical illusion оптический обман; optical disc _тех. стробоскоп
Англо-Русский словарь Мюллера
OPTICAL — прил. 1) зрительный, оптический optical illusion ≈ оптический обман, обман зрения optical disc ≈ стробоскоп Syn : visual; ocular 2) …
Новый большой Англо-Русский словарь
ISOMERISM — изомеризм, изомерия - geometrical isomerism - nuclear isomerism - plane isomerism - position isomerism - rotational isomerism - skeleton isomerism …
Новый большой Англо-Русский словарь
NUCLEAR ISOMERISM — noun see isomerism
Webster's New International English Dictionary
SYN-ANTI ISOMERISM — (ˈ) ̷ ̷| ̷ ̷(ˌ) ̷ ̷- noun Etymology: syn- + anti- : cis-trans isomerism in compounds (as oximes, diazoates, and azo compounds) containing one or …
Webster's New International English Dictionary
STRUCTURAL ISOMERISM — noun : isomerism in which atoms are linked in a different order — sometimes distinguished from stereoisomerism ; compare position …
Webster's New International English Dictionary
RING-CHAIN ISOMERISM — noun : isomerism between a cyclic and an open-chain form especially when the two forms are tautomeric
Webster's New International English Dictionary
CIS-TRANS ISOMERISM — noun : geometric isomerism in unsaturated compounds or cyclic compounds depending usually on the presence in the molecule of a …
Webster's New International English Dictionary
ISOMER — One of two or more substances with identical molecular formulas but different It usually refers to stereoisomers (rather than constitutional …
Английский словарь Британика
TAUTOMERISM — tȯˈtäməˌrizəm noun ( -s ) Etymology: taut- + -merism : the phenomenon shown by a compound of behaving in chemical …
Webster's New International English Dictionary

Random House Webster's Unabridged English Dictionary

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