# CTA vs CTC

> English confusable word pair

## The two words

### CTA
*adjective · frequency rank #35,238*
Initialism of clear to auscultation, used to describe the lung or lungs of patient.

### CTC
*name · frequency rank #43,100*
Initialism of Children's Theater Company, a company in Minneapolis.

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