/ Dictionary / Index P piña cloth: Meaning and Definition of Find definitions for: pi'ña cloth" Pronunciation: [key] a fine, sheer fabric of pineapple-leaf fiber, used esp. for lingerie. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pinaceous pinacoid Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language