/ Dictionary / Index P precritical: Meaning and Definition of Find definitions for: pre•crit•i•cal Pronunciation: (prē-krit'i-kul), [key] — adj. Med. anteceding a crisis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. precool precursor Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language