triquetrum bone

Medical Dictionary

triquetrum bone tri·que·trum bone (trī-kwē'trəm)
n.
A bone of the wrist in the proximal row of the carpus, articulating with the lunate, pisiform, and hamate bones. Also called cuneiform bone, pyramidal bone.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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