blástide

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• Blastide — Blas tide, n. [Gr. blasto s sprout, fr. ? to grow.] (Biol.) A small, clear space in the segments of the ovum, the precursor of the nucleus. [1913 Webster] …   The Collaborative International Dictionary of English

• blastide — ˈblastide Biol. [f. Gr. βλαστ ός germ + εἶδος resemblance.] ‘The clear space in each segment of a dividing impregnated ovum, which precedes the appearance of a nucleus’ (Syd. Soc. Lex. 1880) …   Useful english dictionary