# jointer

> English word · Noun

## Definitions
1. One that joints.
2. Any of various tools used to construct or finish joints, especially:
3. Any of various tools used to construct or finish joints, especially:
4. Any of various tools used to construct or finish joints, especially:
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.

## Etymology
From joint + -er.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/jointer