What does GASTRULA mean?

Definitions for GASTRULA
ˈgæs trʊ lə; -ˌliGASTRULA

Here are all the possible meanings and translations of the word GASTRULA.

Princeton's WordNet

  1. gastrulanoun

    double-walled stage of the embryo resulting from invagination of the blastula; the outer layer of cells is the ectoderm and the inner layer differentiates into the mesoderm and endoderm

Wiktionary

  1. gastrulanoun

    A stage in the development of embryos of most animals consisting of a two-layered sac of ectoderm and endoderm.

Webster Dictionary

  1. Gastrulanoun

    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

    Etymology: [NL., dim. fr. Gr. the stomach.]

  2. Gastrulaadjective

    of or pertaining to a gastrula

    Etymology: [NL., dim. fr. Gr. the stomach.]

U.S. National Library of Medicine

  1. Gastrula

    The developmental stage that follows BLASTULA. It is characterized by the morphogenetic cell movements including invagination, ingression, and involution. Gastrulation begins with the formation of the PRIMITIVE STREAK, and ends with the formation of three GERM LAYERS, the body plan of the mature organism.

Entomology

  1. Gastrula

    that embryonic stage resembling a sac, with an outer layer of epiblastic cells and an inner layer of hypoblastic cells.

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Numerology

  1. Chaldean Numerology

    The numerical value of GASTRULA in Chaldean Numerology is: 5

  2. Pythagorean Numerology

    The numerical value of GASTRULA in Pythagorean Numerology is: 9

Images & Illustrations of GASTRULA

  1. GASTRULAGASTRULAGASTRULAGASTRULAGASTRULA

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