Breadcrumb Home > Dictionary > Index P primaeval: Meaning and Definition of Find definitions for: pri•mae•val Pronunciation: (prī-mē'vul), [key] — adj. primeval. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: primaeval (Thesaurus) prima donna prima facie ✖ Related Content Daily Word Quiz: tendentious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language