/ Dictionary / Index P planogamete: Meaning and Definition of Find definitions for: plan•o•gam•ete Pronunciation: (plan"ō-gam'ēt, plan'u-gu-mēt"), [key] — n. Biol. a motile gamete. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. plano-convex planograph Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language