noun Any of various tools used to construct or finish joints, especially: The largest kind of plane used by a joiner. A pointing-trowel. A bent piece of iron for riveting two stones together.
noun The largest kind of plane used by a joiner.
noun A pointing-trowel.
noun A bent piece of iron for riveting two stones together.
noun An equivalent machine, notably used to produce a flat surface on boards.
noun 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.