Skip to content
Words & WritingGreekEnglish

Eponym

/ˈɛpənɪm/noun

A person or thing after whom something is named, or the name so derived.

The Greek roots

ἐπί
epí
upon, after
+
ὄνυμα
ónuma
name

Literally: named upon

The story of the word

Athens dated its years by the eponymous archon, the magistrate whose name the year carried, which is how Greek inscriptions record time at all. Medicine is thick with eponyms and has been trying to shed them, partly because Parkinson's disease tells you nothing and partly because some namesakes turned out to have been Nazi physicians. Sandwich, boycott and diesel are all eponyms that lost their capital letters.

How it travelled
Ancient Greek → English
First recorded
19th century

Same family

anonymoussynonympseudonymtoponym

In a sentence

Nicotine is an eponym, from Jean Nicot, who sent tobacco to the French court.

The style guide asks authors to prefer descriptive terms over eponyms.

Built on the same root

More from Words & Writing