Ulna

·noun An ell; also, a yard.

II. Ulna ·noun The postaxial bone of the forearm, or branchium, corresponding to the fibula of the hind limb. ·see Radius.

ulna
ulna, ae, f. [Gr. ὠλένη; Goth. aleina; Germ. Elle; cf. Ellenbogen; Engl. ell], the elbow. I Lit., ...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
ulna
ūlna ae, f cf. ὠλένη, the elbow : corpus ulnis attollo, O.: Eurydicen amplectitur ulnis, i. e. ar...

An Elementary Latin Dictionary