jointing

Joints collectively, as in geology.

The act or process of making a joint; also, the joints thus produced.

a planing machine for wood used in furniture and piano factories, etc.

See Jointer, 2.

a long straight rule, used by bricklayers for securing straight joints and faces.

The act of making a joint

The set of joints so produced

The initial grinding of the teeth of a cutting tool, prior to sharpening