jointer

1. (literally)One that joints.

2. Any of various tools used to construct or finish joints, especially:

   The largest kind of plane used by a joiner.

   a long carpenter's plane used to shape the edges of boards so they will fit together

3. A pointing-trowel.

   Fugenkelle, Fugeisen, Fugeneisen

4. A bent piece of iron for riveting two stones together.

5. An equivalent machine, notably used to produce a flat surface on boards.

6. A part of some ploughs, near the coulter, that helps control the flow of stubble and trash, better ensuring that it gets buried when the moldboard turns the soil over.

   Holonyms: plough, plow < implement

regular