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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

carpo-2 + metacarpus
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