# arginine vs Argonne

> English confusable word pair

## The two words

### arginine
*noun · IPA /ˈɑɹɡɪniːn/ · frequency rank #41,511*
An amino acid found in animal foods that plays an important role in several physiological processes.

### Argonne
*name · frequency rank #44,063*
A long strip of wild mountainous woodland in northeastern France, approximately 200 km (120 mi) east of Paris.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/arginine-vs-argonne