# Scope Chain

The sequence of lexical environments searched to resolve a name.

## What is **Scope Chain** in JavaScript?

**Scope Chain** — The sequence of lexical environments searched to resolve a name.

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

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/scope-chain