/ Dictionary / Index G geisha: Meaning and Definition of Find definitions for: gei•sha Pronunciation: (gā'shu, gē'-), [key] — pl. -sha, -shas. a Japanese woman trained as a professional singer, dancer, and companion for men. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: geisha (Thesaurus) Geisel Geissler tube Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language