# Galois group

> English word · Noun

## Definitions
1. The automorphism group of a Galois extension.

## Etymology
Named after Évariste Galois, who first discovered them.

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