/ Dictionary / Index C crazy bone: Meaning and Definition of Find definitions for: cra'zy bone" Pronunciation: [key] — Chiefly Northern, Midland, and Western U.S. Chiefly Northern, Midland, and Western U.S. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. crazy crazy eights Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language