ULNA - Definition

Pronunciation:		'ulnu
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WordNet Dictionary

	Definition:	[n] the inner and longer of the two bones of the human forearm

	Synonyms:	elbow bone

	See Also:	arm bone, forearm, olecranon, olecranon process

Webster's 1913 Dictionary

	Definition:	\Ul"na\, n. [L., the elbow. See {Ell}.] 1. (Anat.) The postaxial bone of the forearm, or branchium, corresponding to the fibula of the hind limb. See {Radius}. 2. (O. Eng. Law) An ell; also, a yard. --Burrill.

Medical Dictionary

	Definition:	Larger of the two bones in the forearm.

Biology Dictionary

	Definition:	The ulna is the longer of the two bones of the forearm (the shorter being the radius).