Relating to the ulna, or to any of the structures ( e.g., artery, nerve) named from it; relating to the u. or medial aspect of the upper limb. SYN: ulnaris [TA].
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ul·nar 'əl-nər adj
1) of or relating to the ulna
2) located on the same side of the forearm as the ulna
ulnar n an ulnar anatomical part (as the ulnar nerve or the ulnar artery)
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ul·nar (ulґnər) [L. ulnaris] pertaining to the ulna or to the medial (ulnar) aspect of the forearm as compared with the lateral (radial) aspect.Medical dictionary. 2011.