Medical Dictionary

ulna

noun ul·na \ˈəl-nə\
plural ul·nae \-nē\ or ul·nas

Medical Definition of ULNA

:  the bone on the little-finger side of the human forearm that forms with the humerus the elbow joint and serves as a pivot in rotation of the hand

Illustration of ULNA

April 21, 2015
omnipotent Hear it
having unlimited authority or influence
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