noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   entoblast
2. 2
   the inner germ layer that develops into the lining of the digestive and respiratory systems wordnet

Synonyms

All synonyms

endodermendodermentoblastentodermhypoblast

Etymology

From endo- + -blast.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.