# coa vs CT

> English confusable word pair

## The two words

### coa
*noun · frequency rank #24,410*
A primitive hoe, a sharp wooden rod formerly used by Native Americans to till the soil.

### CT
*noun · frequency rank #5,951*
Initialism of computed tomography.

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