grain

grain
an individual crystal in a polycrystalline metal or ceramic or, in other words, a solid polyhedral (or many sided) crystal consisting of groups of atoms bound together in a regular geometric pattern.

Mechanics glossary. 2013.

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  • grain — [ grɛ̃ ] n. m. • v. 1160; lat. granum → graine I ♦ 1 ♦ Fruit comestible des graminées. Le grain des céréales est un caryopse. Grain de blé, de maïs, de mil, de riz, d orge. Ôter les grains d un épi. ⇒ égrener. Menuis. GRAIN D ORGE. Assemblage à… …   Encyclopédie Universelle

  • Grain — (gr[=a]n), n. [F. grain, L. granum, grain, seed, small kernel, small particle. See {Corn}, and cf. {Garner}, n., {Garnet}, {Gram} the chick pea, {Granule}, {Kernel.}] [1913 Webster] 1. A single small hard seed; a kernel, especially of those… …   The Collaborative International Dictionary of English

  • grain — Grain, m. monosyllab. Est ce qui vient en l espi, contenant farine. Granum fromenti, hordei, siliginis, auenae, et semblables. Ainsi en bail à moison de grain on dit, Moyennant dix muyds de grain, les deux parts bled, le tiers avoine. Et selon ce …   Thresor de la langue françoyse

  • grain — [greın] n ▬▬▬▬▬▬▬ 1¦(food)¦ 2¦(lines in wood etc)¦ 3¦(small piece)¦ 4 a grain of something 5 against the grain 6¦(measure)¦ ▬▬▬▬▬▬▬ [Date: 1200 1300; : Old French; Origin: Latin granum seed ] 1.) …   Dictionary of contemporary English

  • Grain — симметричный алгоритм синхронного потокового шифрования, ориентированный, в первую очередь на аппаратную реализацию. Шифр представлен на конкурсе eSTREAM в 2004 году Мартином Хеллом, Томасом Юханссоном и Вилли Мейером. Алгоритм стал одним из… …   Википедия

  • grain — [ greın ] noun ** 1. ) uncount the seeds from crops such as wheat, rice, or CORN that are used for food: bags of mixed grain a ) uncount food crops such as wheat, rice, or CORN: golden fields of grain b ) count an individual seed from one of… …   Usage of the words and phrases in modern English

  • grain — [grān] n. [ME greyne < OFr grein, a seed, grain (< L granum, a seed, kernel) & grainne, seed or grain collectively (< LL grana, fem., orig. pl. of L granum) < IE base * ĝer , to become ripe > CORN1, KERNEL] 1. a small, hard seed or …   English World dictionary

  • GRAIN — is an international non governmental organization based in Barcelona, Spain, which works toward sustainable agriculture. It was formed upon the realization that the genetic diversity of the world s food crops has been drastically eliminated. Very …   Wikipedia

  • Grain — 〈[ grɛın] m. 6; bei Zahlenangaben Pl.: 〉 1. älteres kleines Juwelengewicht, 1/4 Karat 2. Gewichts u. Maßeinheit in Großbrit. u. den USA, 0,0648 g [frz. u. engl., „Korn“ <lat. granum „Korn“] * * * I Grain   [greɪn; englisch »Korn«] der, s/ ( …   Universal-Lexikon

  • grain — ► NOUN 1) wheat or other cultivated cereal used as food. 2) a single seed or fruit of a cereal. 3) a small, hard particle of a substance such as sand. 4) the smallest unit of weight in the troy and avoirdupois systems, equal to 1 / 5760 of a… …   English terms dictionary

  • grain|y — «GRAY nee», adjective, grain|i|er, grain|i|est. 1. like the grain of wood or marble. 2. grainlike; granular: »a grainy surface …   Useful english dictionary

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