/ Dictionary / Index G gabby: Meaning and Definition of Find definitions for: gab•by Pronunciation: (gab'ē), [key] — -bi•er, -bi•est. talkative; garrulous. Gab•by Pronunciation: (gab'ē), [key] — n. a male given name, form of a female given name, form of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gabby (Thesaurus) gabbro Gabe 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