Noun

1. (anatomy) the point of connection between two bones or elements of a skeleton (especially if it allows motion)
2. A disreputable place of entertainment
3. The shape or manner in which things come together and a connection is made
4. A piece of meat roasted or for roasting and of a size for slicing into more than one portion
5. Junction by which parts or objects are joined together
6. Marijuana leaves rolled into a cigarette for smoking

Adjective

1. United or combined

Verb

1. Fit as if by joints
2. Provide with a joint
3. Fasten with a joint
4. Separate (meat) at the joint