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pisiform bone

pisiform bone in Medicine

pisiform bone n.
A small bone in the proximal row of the wrist, lying on the anterior surface of the triquetrum bone, with which alone it articulates.

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