/ Dictionary / Index F FGP: Meaning and Definition of Find definitions for: FGP Pronunciation: [key] Foster Grandparent Program. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fgn. FGT Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language