Spermatozoid

Spermatozoid
Spermatozoid Sper`ma*to*zo"id, n. [Spermatozo["o]n + Gr. e'i^dos form.] (Biol.) The male germ cell in animals and plants, the essential element in fertilization; a microscopic animalcule-like particle, usually provided with one or more cilia by which it is capable of active motion. In animals, the familiar type is that of a small, more or less ovoid head, with a delicate threadlike cilium, or tail. Called also {spermatozo["o]n}. In plants the more usual term is {antherozoid}. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • spermatozoid — SPERMATOZOÍD, spermatozoizi, s.m. Celulă sexuală mobilă a organismului animal şi vegetal mascul. – Din fr. spermatozoïde. Trimis de LauraGellner, 18.04.2008. Sursa: DEX 98  SPERMATOZOÍD s. (biol.) (rar) spermatoid, (pop.) sămânţă, (înv.)… …   Dicționar Român

  • spermatozòīd — m 〈G spermatozoída〉 biol. zrela muška spolna stanica; spermij, sjemenica ✧ {{001f}}grč …   Veliki rječnik hrvatskoga jezika

  • spermatozoid — spermatozòīd m <G spermatozoída> DEFINICIJA biol. zrela muška spolna stanica; spermij, sjemenica ETIMOLOGIJA spermato + zo (o) + id …   Hrvatski jezični portal

  • spermatozoid — [spʉr΄mə təzō′id, spər mat΄əzō′id] n. [< SPERMATOZOON + ID] Bot. in certain mosses, ferns, etc., a male gamete that moves by means of flagella: it is usually produced in an antheridium …   English World dictionary

  • Spermatozoid — Spermium und Eizelle Ein Spermium oder Spermatozoon (umgangssprachlich auch Samenfaden oder Samenzelle genannt) ist eine zu eigenständiger Bewegung fähige männliche Keimzelle, die der Befruchtung der weiblichen Eizelle dient. Spermien werden vom… …   Deutsch Wikipedia

  • spermatozoid — noun Etymology: International Scientific Vocabulary, from New Latin spermatozoon Date: 1854 a motile male gamete of a plant usually produced in an antheridium …   New Collegiate Dictionary

  • spermatozoid — /sperr meuh teuh zoh id, sperr mat euh /, n. Bot., Mycol. a motile male gamete produced in an antheridium. [1855 60; SPERMATOZO(ON) + ID1] * * * …   Universalium

  • spermatozoid — noun A motile, ciliated male gamete produced in the antheridium of an alga, fern or gymnosperm …   Wiktionary

  • Spermatozoid — Sper|ma|to|zo|id, der; en, en <meist Pl.> [zu griech. oeidés = ähnlich] (Bot.): bewegliche männliche Keimzelle mancher Pflanzen …   Universal-Lexikon

  • spermatozoid — sper·ma·to·zo·id zō əd n a male gamete of a plant motile by anterior cilia * * * sper·ma·to·zoid (spurґmə to zoid) [1. spermatozoon + oid] spermatozoon. 2. the male germ cell in plants …   Medical dictionary

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