/ Dictionary / Index B birthmark: Meaning and Definition of Find definitions for: birth•mark Pronunciation: (bûrth'märk"), [key] — n. a minor disfigurement or blemish on a person's skin at birth; nevus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: birthmark (Thesaurus) birthing room birth name Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language