- having the shape of a pea; pea-shaped.
Origin of pisiform
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for pisiform
The bones of the proximal row are the radiale, the ulnare, and the pisiform.
The pisiform also is well developed, but there is no radial sesamoid.
The pisiform is large and several other sesamoid bones occur.
The pisiform is called the hooked bone in some veterinary anatomies.
The pisiform bone, situated at the external part of the first row of bone, is prominent posteriorly.
- zoology botany resembling a pea
- a small pealike bone on the ulnar side of the carpus
C18: via New Latin from Latin pīsum pea + forma shape
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
- Resembling a pea in size or shape.
- Pisiform bone.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.