carpometacarpus

[kahr-puh-met-uh-kahr-puh s, -met-uh-kahr-]
noun, plural car·po·met·a·car·pi [kahr-puh-met-uh-kahr-pahy, -met-uh-kahr-] /ˌkɑr pəˌmɛt əˈkɑr paɪ, -ˈmɛt əˌkɑr-/. Ornithology.
  1. the bone of a bird's wing formed by fusion of the carpal and metacarpal bones.
  2. the part of the wing supported by this bone.

Origin of carpometacarpus

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for carpometacarpus

carpometacarpus

noun
  1. a bone in the wing of a bird that consists of the metacarpal bones and some of the carpal bones fused together
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012