Definition of Gastrula

  • (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.
  • (a.) Of or pertaining to a gastrula.

Synonyms of Gastrula


No Synonyms Found.

Antonyms of Gastrula


No Antonyms Found.

Homophones of Gastrula


No Homophones Found.