/ Dictionary / Index P prosopyle: Meaning and Definition of Find definitions for: pros•o•pyle Pronunciation: (pros'u-pīl"), [key] — n. (in sponges) a pore through which water is drawn from the outside into one of the saclike chambers formed by the evagination of the body wall. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. prosopopoeia prospect Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language