Definition

A person whose name is used to name something, or a word that comes from a person's name.

Example

The term 'sandwich' is an eponym that comes from the name of the Earl of Sandwich.

Conversation

Have you ever heard of the term eponym?

Yeah, it refers to someone whose name is used for something else, right?

Exactly! Like how the word 'sandwich' is named after the Earl of Sandwich.

That's a great example of an eponym in everyday language!

Synonyms & Antonyms

Root Explanation

Eponym → It is formed from "epi-" (meaning upon) and "onuma" (meaning name). The word refers to a name that is derived from a person, as in being named after someone or something.

Memory Tip

Think of a name that is 'upon' ('epi-') someone or something — that's why an eponym is a name derived from a person.

Visually Confused Words