humerus Greater tubercle of humerus 23390 Grand tubercule AS Tubercle of bone, each instance of which is a a large flattened prominence at the superolateral aspect of the proximal epiphysis of some humerus, just lateral to the highest part of some anatomical neck, giving attachment to some infraspinatus, the supraspinatus, and the teres minor muscles. FMA:23390 greater tubercle of humerus Greater tubercle Tuberculum majus fma:fma23390 Greater tuberosity of humerus Greater tubercle of humerus Tubercle of bone