# arma vs ARN

> Spanish confusable word pair

## The two words

### arma
*noun · IPA [ˈaɾma] · frequency rank #1,928*
Herramienta para atacar o defenderse en un combate físico.

### ARN
*abbrev · IPA [ˈaɾn] · frequency rank #34,883*
Ácido ribonucleico.

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