# cauter

> English word · Noun

## Definitions
1. A hot iron for searing or cauterizing.

## Etymology
From French cautère, Latin cauterium, from Ancient Greek καυτήρ (kautḗr), variant of καυστήρ (kaustḗr, “cauterizing apparatus”), from καίω (kaíō, “burn”)). Compare caustic, cautery.

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