# mer vs MT

> English confusable word pair

## The two words

### mer
*noun · frequency rank #19,904*
A repeat unit: a structural unit which through repetition forms a polymer.

### MT
*noun · frequency rank #5,814*
Acronym of microtubule.

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