"gastrula" Definition

Definitions for the word "gastrula" from multiple English dictionaries.

1. n.
An embryonic form having its origin in the invagination or pushing in of the wall of the planula or blastula (the blastosphere) on one side, thus giving rise to a double-walled sac, with one opening or mouth (the blastopore) which leads into the cavity (the archenteron) lined by the inner wall (the hypoblast). See Illust. under Invagination. In a more general sense, an ideal stage in embryonic development. See Gastraea.
Source: The 1913 Webster Unabridged Dictionary, 1913
2. a.
Of or pertaining to a gastrula.
Source: The 1913 Webster Unabridged Dictionary, 1913

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This page provides a list of definitions and meanings for "gastrula" from various historical English dictionaries. By displaying multiple definitions, you can compare and contrast different meanings and nuances of a word, phrase, or slang. You can also see the changes in meaning of "gastrula" over time by viewing the definitions from different dictionaries published at different times in history. The page also includes other information to help users expand their vocabulary and understand the context of the word.

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