| spermatozoid | <biology> 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 spermatozoon. In plants the more usual term is antherozoid. Origin: Spermatozoon + Gr. Form. Source: Websters Dictionary (01 Mar 1998) |
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| spermatozoid |
antherozoid: a motile male gamete of a plant such as an alga or fern or gymnosperm
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| spermatozoid | a motile male gamete of a plant such as an alga or fern or gymnosperm |
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