EPIBLAST

Etymology

Noun

epiblast (plural epiblasts)

(biology, embryology) The outer layer of a blastula that, after gastrulation, becomes the ectoderm.

Synonyms

• (outer layer of a blastula that becomes the ectoderm): primitive ectoderm

Source: Wiktionary


Ep"i*blast, n. Etym: [Pref. epi- + -blast.] (Biol.)

Definition: The outer layer of the blastoderm; the ectoderm. See Blastoderm, Delamination.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

18 April 2025

GROIN

(noun) the crease at the junction of the inner part of the thigh with the trunk together with the adjacent region and often including the external genitals


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Coffee Trivia

In the 16th century, Turkish women could divorce their husbands if the man failed to keep his family’s pot filled with coffee.

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