joint

The point where two components of a structure join, but are still able to rotate.

"This rod is free to swing at the joint with the platform."

Similar: hinge, pivot

The point where two components of a structure join rigidly.

"The water is leaking out of the joint between the two pipes."

Any part of the body where two bones join, in most cases allowing that part of the body to be bent or straightened.

To unite by a joint or joints; to fit together; to prepare so as to fit together

"a jointing plane"

To join; to connect; to unite; to combine.

To provide with a joint or joints; to articulate.

Done by two or more people or organisations working together.

"The play was a joint production between the two companies."

Similar: mutual, shared