HEPTAD

Meaning of HEPTAD in English

Pronunciation: ' hep- ˌ tad

Function: noun

Etymology: Greek heptad-, heptas, from hepta

Date: 1660

: a group of seven

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

HEPTAD — noun Etymology: Greek ~-, heptas, from hepta Date: 1660 a group of seven
Толковый словарь английского языка - Merriam Webster
HEPTAD — ˈhepˌtad noun ( -s ) Etymology: Greek heptad-, heptas the number seven, from hepta seven : a group of seven …
Webster's New International English Dictionary
HEPTAD — (n.) An atom which has a valence of seven, and which can be theoretically combined with, substituted for, or replaced …
Английский словарь Webster
HEPTAD — ( n. ) An atom which has a valence of seven, and which can be theoretically combined with, substituted for, …
Webster's Revised Unabridged English Dictionary
HEPTAD — /hep"tad/ , n. 1. the number seven. 2. a group of seven. 3. Chem. an element, atom, or group having …
Random House Webster's Unabridged English Dictionary
HEPTAD — n. number seven; group of seven
Толковый словарь английского языка - Редакция bed
HEPTAD — noun Etymology: Greek heptad-, heptas, from hepta Date: 1660 : a group of seven
Merriam-Webster's Collegiate English vocabulary
HEPTAD — noun an atom which has a valence of seven, and which can be theoretically combined with, substituted for, or replaced …
Webster English vocab
HEPTAD — [ 'hɛptad ] ■ noun technical a group or set of seven. Origin C17: from Gk heptas , ~- , …
Concise Oxford English vocab
HEPTAD — [hep.tad] n [Gk heptad-, heptas, fr. hepta] (1660): a group of seven
Merriam-Webster English vocab
HEPTAD — n. a group of seven. [Gk heptas -ados set of seven (hepta)]
Английский основной разговорный словарь
HEPTAD — n. a group of seven. [ Gk heptas -ados set of seven (hepta) ]
Concise Oxford English Dictionary
HEPTAD — n. a group of seven. Etymology: Gk heptas -ados set of seven (hepta)
Oxford English vocab
HEPTAD — семивалентный, семивалентен (книжное) группа из сем (предметов и т. п.) (химическое) семивалентный
Большой Англо-Русский словарь
HEPTAD — 1. ʹheptæd n книжн. группа из семи (предметов и т. п. ) 2. ʹheptæd a хим. семивалентный
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
HEPTAD — семивалентный
Англо-Русский научно-технический словарь
HEPTAD — (n) группа из семи
English-Russian Lingvistica'98 dictionary
HEPTAD — (a) семивалентный
English-Russian Lingvistica'98 dictionary
HEPTAD — 1. [ʹheptæd] n книжн. группа из семи (предметов и т. п. ) 2. [ʹheptæd] a хим. семивалентный
Новый большой Англо-Русский словарь - Апресян, Медникова
HEPTAD — 1. ʹheptæd n книжн. группа из семи (предметов и т. п. ) 2. ʹheptæd a хим. семивалентный
Большой новый Англо-Русский словарь
HEPTAD — семивалентный, семивалентен (книжное) группа из сем (предметов и т. п.) (химическое) семивалентный
Новый большой Англо-Русский словарь
HEPTAVALENT — (a.) Having seven units of attractive force or affinity; -- said of heptad elements or radicals.
Английский словарь Webster
HEPTAVALENT — ( a. ) Having seven units of attractive force or affinity; -- said of heptad elements or radicals.
Webster's Revised Unabridged English Dictionary
HEPTAVALENT — adj having seven units of attractive force or affinity; said of heptad elements or radicals.
Webster English vocab
WEEK — Synonyms and related words : Heptateuch, abundant year, academic year, annum, bissextile year, calendar month, calendar year, century, common year, …
Moby Thesaurus English vocabulary
SEPTET — Synonyms and related words : Heptateuch, Spenserian stanza, antistrophe, bipartisanship, book, burden, canto, chorus, coaction, coadjuvancy, coadministration, coagency, cochairmanship, codirectorship, …
Moby Thesaurus English vocabulary
RADICAL — Synonyms and related words : Bolshevik, Bolshevist, Fabian, Gospel side, IC analysis, Jacobin, Kekule formula, Wobbly, ab ovo, aboriginal, absolute, …
Moby Thesaurus English vocabulary
ATOM — Synonyms and related words : Bohr atom, Dirac atom, I, Lewis-Langmuir atom, Thomson atom, ace, acid, acidity, agent, air, alkali, …
Moby Thesaurus English vocabulary
SEVEN — n. 25B6; cardinal number SEPTET, septuplets; technical heptad. hepta-, septi-.
Concise Oxford Thesaurus English vocabulary
СЕМИВАЛЕНТНЫЙ — heptad, heptavalent, septivalent
Большой Русско-Английский словарь
СЕМИВАЛЕНТЕН — heptad
Большой Русско-Английский словарь

Merriam Webster Collegiate English Dictionary

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