/ Dictionary / Index G gene pool: Meaning and Definition of Find definitions for: gene' pool" Pronunciation: [key] the total genetic information in the gametes of all the individuals in a population. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gene mapping genera 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