/ Dictionary / Index C carpometacarpus: Meaning and Definition of Find definitions for: car•po•met•a•car•pus Pronunciation: (kär"pu-met"u-kär'pus, -met'u-kär"-), [key] — pl. -pi the bone of a bird's wing formed by fusion of the carpal and metacarpal bones. the part of the wing supported by this bone. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. carpometacarpal carpool Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language