# lum vs luna

> English confusable word pair

## The two words

### lum
*noun · IPA /lʌm/ · frequency rank #47,736*
A chimney; also, the top part of a chimney.

### luna
*noun · IPA /ˈluːnə/ · frequency rank #12,634*
A luna moth: a member of species Actias luna.

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