Definitions

1. adverb

in a jointed or joint-like manner; in a way that is typical of a joint or a place where two things are joined

“The dancers moved jointy across the floor.”

2. noun

a characteristic or quality of a joint, such as flexibility or the ability to bend

“The jointy nature of the material made it difficult to work with.”

3. adjective

relating to or characteristic of a joint, such as a joint in the body or a joint in a machine

“The jointy mechanism was prone to breaking down.”