/ Dictionary / Index M metamere: Meaning and Definition of Find definitions for: met•a•mere Pronunciation: (met'u-mēr"), [key] — n. a somite. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: metamere (Thesaurus) metamer metameric Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language