---
title: Glossary
description: A glossary of common Istio terms.
weight: 30
type: glossary
aliases:
  - /glossary
  - /docs/welcome/glossary.html
  - /docs/reference/glossary.html
---

Common Istio words and phrases. Please [let us know](https://github.com/istio/istio.github.io/issues/new?title=Missing%20Glossary%20Entry) if you
came here looking for a definition and didn't find it.