# L2 vs lb

> English confusable word pair

## The two words

### L2
*noun · frequency rank #24,492*
A second language (a language being learned, as opposed to a mother tongue).

### lb
*noun · IPA /paʊnd/ · frequency rank #7,936*
Abbreviation of pound (“unit of weight”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/l2-vs-lb