Breadcrumb Home > Dictionary > Index P penis: Meaning and Definition of Find definitions for: pe•nis Pronunciation: (pē'nis), [key] — pl. -nis•es, -nes the male organ of copulation and, in mammals, of urinary excretion. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: penis (Thesaurus) Peninsula War penis envy TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: panache Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language