# APL vs arg

> English confusable word pair

## The two words

### APL
*noun · frequency rank #48,593*
Initialism of acute promyelocytic leukemia.

### arg
*noun · frequency rank #29,917*
An argument; a value passed as a parameter.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/apl-vs-arg