/ Dictionary / Index F full gainer: Meaning and Definition of Find definitions for: full' gain'er Pronunciation: [key] — Diving. Diving. a dive in which the diver takes off facing forward and performs a backward somersault, entering the water feet first and facing away from the springboard. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. full-frontal full-grain 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