"joint" as noun
1 - The point where two components of a structure join, but are still able to rotate.
2 - The point where two components of a structure join rigidly.
3 - Any part of the body where two bones join, in most cases allowing that part of the body to be bent or straightened.
"joint" as verb
1 - To unite by a joint or joints; to fit together; to prepare so as to fit together
2 - To join; to connect; to unite; to combine.
3 - To provide with a joint or joints; to articulate.
"joint" as adjective
1 - Done by two or more people or organisations working together.
