arm bone

Thesaurus

Noun

1.

arm bone - a bone in the arm long bone, os longum - in limbs of vertebrate animals: a long cylindrical bone that contains marrowarm - 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 limbendoskeleton - the internal skeleton; bony and cartilaginous structure (especially of vertebrates)humerus - bone extending from the shoulder to the elbowradius - the outer and slightly shorter of the two bones of the human forearmelbow bone, ulna - the inner and longer of the two bones of the human forearm