The glenohumeral joint is a complex joint in the human body that connects the humerus bone to the scapula. There are several synonyms that can be used for the glenohumeral joint, including the shoulder joint, the articulatio humeri, and the humeroscapular joint. Additionally, the glenohumeral joint is sometimes referred to as the rotator cuff joint, as the rotator cuff muscles are responsible for stabilizing and moving the joint. It is important to understand the different names and synonyms for the glenohumeral joint in order to accurately communicate about injuries or issues related to this joint.