---
type: "concept"
title: "Galois extension"
slug: "galois-extension"
language: "en"
translationGroupId: "cmramlps90001pl012a935wm5"
domain: "Algebra"
status: "stub"
aliases: []
lastEditedBy: "ancient-tree"
---

A Galois extension is a [[field extension|field extension]] $K\subseteq L$ which is both [[Normal field extension|normal]] and [[Separable field extension|separable]].