A more thorough explanation:

eques

An eques is a knight in history.

During the Middle Ages, knights were considered equites because they were trained in combat and served their lords.

King Arthur was known for his knights of the round table, who were all equites.

The examples show how knights were referred to as equites in history. They were skilled warriors who served their lords and were often part of a noble class. The term eques is used to describe this specific type of warrior and their role in society.