/ Dictionary / Index P pistil: Meaning and Definition of Find definitions for: pis•til Pronunciation: (pis'tl), [key] — n. Bot. the ovule-bearing or seed-bearing female organ of a flower, consisting when complete of ovary, style, and stigma. See diag. under such organs collectively, where there are more than one in a flower. a gynoecium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pistil (Thesaurus) piste pistillate 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