/ Dictionary / Index G gp: Meaning and Definition of Find definitions for: gp Pronunciation: [key] general purpose. gp. Pronunciation: [key] group. G.P. Pronunciation: [key] General Practitioner. General Purpose. Gloria Patri. Graduate in Pharmacy. Grand Prix. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gp (Thesaurus) gozzle GPA Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language