腱けん板ばん疎そ部ぶじ字FuriganaMeanings1nounrotator interval; rotator cuff intervalanatomy›Anatomical term referring to the triangular area between the supraspinatus and subscapularis tendons in the shoulder.腱けん板ばん疎そ部ぶは肩かた関かん節せつの安あん定てい性せいに関かん与よしている。The rotator interval is involved in the stability of the shoulder joint.