/ Dictionary / Index G genearch: Meaning and Definition of Find definitions for: gen•e•arch Pronunciation: ( jen'ē-ärk"), [key] — n. a chief of a family or tribe. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gene amplification gene flow 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