Found 2 items, similar to hypoblast.
English → English (WordNet) Definition: hypoblast hypoblast n : the inner germ layer that develops into the lining of the digestive and respiratory systems [syn: endoderm, entoderm, endoblast, entoblast]
English → English (gcide) Definition: Hypoblast Hypoblast \Hy"po*blast\, n. [Pref. hypo- + -blast.] (Biol.) The inner or lower layer of the blastoderm; -- called also endoderm, entoderm, and sometimes hypoderm. See Illust. of Blastoderm, Delamination, and Ectoderm. [1913 Webster]