/ Dictionary / Index F femme: Meaning and Definition of Find definitions for: femme Pronunciation: (fem), [key] — n. Slang. a lesbian who is notably feminine in appearance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Fem Lib femme fatale Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language