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(Anatomy) a nerve situated along the inner side of the arm and passing close to the surface of the skin near the elbow. See funny bone
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|Noun||1.||ulnar nerve - a nerve running along the inner side of the arm and passing near the elbow; supplies intrinsic muscles of the hand and the skin of the medial side of the hand|
arm - a human limb; technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb