/ Dictionary / Index M mint geranium: Meaning and Definition of Find definitions for: mint' gera"nium Pronunciation: [key] costmary. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mint family Minthe Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language