rotator cuff
Noun
Meaning
a supporting structure of the shoulder consisting of the muscles and tendons that attach the arm to the shoulder joint and enable the arm to move
Source: WordNetSynonyms
shoulder joint
shoulder blade
glenoid fossa
shoulder girdle
collar bone
blade bone
shoulder joint endoprosthesis
his collarbone
your clavicle
articulation of the shoulder
shoulder hinge
shoulder joint prosthesis
his clavicle
with a spatula
your collarbone