/ Dictionary / Index S sexual generation: Meaning and Definition of Find definitions for: sex'ual genera"tion Pronunciation: [key] the gametophyte generation in the alternation of generations in plants that produces a zygote from male and female gametes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sexual dimorphism sexual harassment Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language