Want this question answered?
I think it might be a ball and socket joint of a universal joint.
The Clavicle and Scapula
There are 2 bones in your forearm. The ulna and radius. They are connected at the parietal end to the humerus forming your elbow and at the distal end to the carpals forming your wrist.
This called a suture. It is an immovable joint where two bones in the skull meet to form this joint.
Where two bones come together or "join" is called a "joint".
The 'ulnar' articulates on the 'humerus'. The 'radiu's also articulates in the 'humerus'.
it is arthritis in the shoulder joint, the collarbone (clavicle), the shoulder blade , and the arm bone . The scapula and clavicle form the socket of the joint The humerus has a round head that fits within this socket. The end of the scapula is called the acromion, and the joint between this part of the scapula and clavicle is called the acromio-clavicular joint, or AC joint. When this joint wears thin, it is called acromioclavicular (or AC) arthritis.
Muscles that brings the two (or more) bones that form it closer are called flexors.
The navicular bone is sometimes referred to scaphoid bone, which is one of the carpal bones in the wrist. It is also called the radiocarpal joint when it is associated with th radius and the lunate, another carpal bone. The three bones the form an ellipsoidal joint.
In normal anatomy, flexion is the movement that decreases the angle between the bones that form a joint. A pathological decrease within the joint of the distance between two bones may be termed a "loss of joint space."
gyg
If you mean as in bones, two or more bones form the joint. There are also stabilizing ligaments that help form the joint. If you mean a joint between two or more wood pieces, those are held together with fasteners or glue.