/ Dictionary / Index G gametogenesis: Meaning and Definition of Find definitions for: gam•e•to•gen•e•sis Pronunciation: (gu-mē"tu-jen'u-sis, gam"i-), [key] — n. Biol. the development of gametes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gametogenesis (Thesaurus) gametocyte gametophore 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