/ Dictionary / Index P pressure cone: Meaning and Definition of Find definitions for: pres'sure cone" Pronunciation: [key] — Geol. Geol. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pressure center pressure-cook Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language