/ Dictionary / Index G GeV: Meaning and Definition of Find definitions for: GeV Pronunciation: [key] gigaelectron volt. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. geum gewgaw Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language