/ Dictionary / Index P pressure-cook: Meaning and Definition of Find definitions for: pres•sure-cook Pronunciation: (presh'ur-kook"), [key] — v.t. to cook in a pressure cooker. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pressure-cook (Thesaurus) pressure cone pressure cooker Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language