/ Dictionary / Index C callithump: Meaning and Definition of Find definitions for: cal•li•thump Pronunciation: (kal'u-thump"), [key] — n. Chiefly Northeastern U.S. a shivaree. Also calleda children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: callithump (Thesaurus) Callistus III call letters 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