/ Dictionary / Index P pressure center: Meaning and Definition of Find definitions for: pres'sure cen"ter Pronunciation: [key] — Meteorol. Meteorol. the central point of an atmospheric high or low. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pressure cabin pressure cone 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