Definition

A series of connected links or items, or the state of being tied or restricted.

Example

"The dog was tied to a chain in the yard."

"A chain of events led to the discovery of a solution for the problem."

"A chain of slavery kept many people from living freely for generations, restricting their choices and opportunities."

Explanation

A chain is a series of connected links, often made of metal, used for holding, pulling, or securing things. It can also mean a series of related events, businesses, or people. Chains are everywhere—from bicycles to necklaces, to connecting ideas or shops under one brand. Figuratively, “chain” can also mean being tied or restricted in some way, like in the phrase “a chain of slavery” which means systems, rules, or situations that trap individuals and prevent them from living freely.