Breadcrumb Home > Dictionary > Index B blastomere: Meaning and Definition of Find definitions for: blas•to•mere Pronunciation: (blas'tu-mēr"), [key] — n. Embryol. any cell produced during cleavage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: blastomere (Thesaurus) blastoma blastomycete TrendingHere are the facts and trivia that people are buzzing about. The Book of 1 Corinthians: Summary Current Events This Week: June 2023 Languages Spoken in Each Country of the World Aesop's Fables: Aesop's Fables Milestones in Environmental Protection The 12 Labors of Hercules (In Order) ✖ Related Content Daily Word Quiz: rort Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language