/ Dictionary / Index G girl-o: Meaning and Definition of Find definitions for: girl-o Pronunciation: (gûrl'ō), [key] — pl. girl-os. a girl or young woman. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. girlish Girl of the Golden West, The* Related Content Daily Word Quiz: loquacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language