# HTML namespace

The namespace URI that identifies ordinary HTML elements in the DOM.

## What is **HTML namespace**?

**HTML namespace** — The namespace URI that identifies ordinary HTML elements in the DOM.

Level: Master · [More HTML terms at this level](https://www.ask-codey.com/glossary/subjects/html/master)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/html-namespace