- 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 <er>Jointer</er>, 2.
- a long straight rule, used by bricklayers for securing straight joints and faces.
- The act of making a <xref>joint</xref>
- The set of joints so produced
- The initial <xref>grinding</xref> of the teeth of a cutting tool, prior to <xref>sharpening</xref>