Breadcrumb Home > Dictionary > Index P procellas: Meaning and Definition of Find definitions for: pro•cel•las Pronunciation: (prō-sel'us), [key] — n. (used with a sing. v.) pucellas. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. proceleusmatic procellous ✖ Related Content Daily Word Quiz: ultimathule Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language