HYPOBLAST
endoderm, entoderm, endoblast, entoblast, hypoblast
(noun) the inner germ layer that develops into the lining of the digestive and respiratory systems
Source: WordNet® 3.1
Etymology
Noun
hypoblast (plural hypoblasts)
(embryology) A type of tissue that forms from the inner cell mass and later is incorporated into the endoderm
Source: Wiktionary
Hy"po*blast, n. Etym: [Pref. hypo- + -blast.] (Biol.)
Definition: The inner or lower layer of the blastoderm; -- called also endoderm, entoderm, and sometimes hypoderm. See Illust. of Blastoderm, Delamination, and Ectoderm.
Source: Webster’s Unabridged Dictionary 1913 Edition
Recent Word Finds
Word of the Day
10 June 2025
COMMUNICATIONS
(noun) the discipline that studies the principles of transmiting information and the methods by which it is delivered (as print or radio or television etc.); “communications is his major field of study”
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