Word Study
Hypoblast
CIDE DICTIONARY
Hypoblast, n. [Pref. hypo- + -blast.].
The inner or lower layer of the blastoderm; -- called also endoderm , entoderm , and sometimes hypoderm . See Illust. of Blastoderm, Delamination, and Ectoderm. [1913 Webster]
OXFORD DICTIONARY
Hypoblast, n. Biol. = ENDODERM.
Etymology
mod.L hypoblastus (as HYPO-, -BLAST)
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