a place where two things or parts are joined

a point of contact between two or more bones together with the surrounding and supporting parts

a large piece of meat cut from a carcass and suitable for roasting

a point on a plant stem at which a leaf or branch emerges

a crack in rock not accompanied by dislocation

the hinge of the binding of a book along the back edge of each cover

informal a shabby or disreputable place of entertainment, café, etc

slang a cannabis cigarette

(the joint) NAmer, slang = prison

united or combined

a joint effort

common to, held by, shared by, or affecting two or more

a joint account

joint custody of the children

sharing with another

joint heirs

being a function of or involving two or more random variables

a joint probability density function

to provide or fit together (something) with a joint or joints

to fit (two things) together with a joint

to prepare (e.g. a board) for joining by planing the edge

to cut (e.g. meat) into joints