/ Dictionary / Index P piñon: Meaning and Definition of Find definitions for: pi•ñon Pronunciation: (pin'yun, pēn'yōn, pēn-yōn' Sp. pē-nyôn'), [key] — pl. pi•ñons, pi•ño•nes Also calledany of several pines of southwestern North America, as Pinus monophylla or P. edulis, bearing edible, nutlike seeds. Also calledthe seed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pinon (Thesaurus) pinole piñon jay Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language