- Anatomy. a wedge-shaped convolution on the medial surface of the occipital lobe of the cerebrum.
- Entomology. a wedge-shaped segment of the corium of certain hemipterous insects.
Origin of cuneus
< Latin: wedge
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a small wedge-shaped area of the cerebral cortex
C19: from Latin cuneus wedge
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
- The region of the medial aspect of the occipital lobe of each cerebral hemisphere that is bounded by the parieto-occipital sulcus and the calcarine sulcus.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.