/ Dictionary / Index C choler: Meaning and Definition of Find definitions for: chol•er Pronunciation: (kol'ur), [key] — n. irascibility; anger; wrath; irritability. See biliousness. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: choler (Thesaurus) cholent cholera Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language