Blastomere

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any cell that results from division of a fertilized egg.
  2. 2
    any cell resulting from cleavage of a fertilized egg wordnet

Etymology

From blasto- + -mere.

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