# TCA

> English word · Noun · frequency rank #38,194

## Definitions
1. Initialism of tricyclic antidepressant.
2. Initialism of trichloroanisole.
3. Initialism of tricarboxylic acid.
4. Initialism of trichloroacetic acid.
5. Initialism of terminal control area.
6. Initialism of traffic conference area.
7. Initialism of transverse chromatic aberration.
8. Initialism of true cost accounting.

## Etymology
Initialisms.

## Easily confused with
- **to** (https://plainspell.com/en/vs/tca-vs-to)
- **TV** (https://plainspell.com/en/vs/tca-vs-tv)
- **te** (https://plainspell.com/en/vs/tca-vs-te)
- **TL** (https://plainspell.com/en/vs/tca-vs-tl)
- **TX** (https://plainspell.com/en/vs/tca-vs-tx)
- **TD** (https://plainspell.com/en/vs/tca-vs-td)
- **ti** (https://plainspell.com/en/vs/tca-vs-ti)
- **Tu** (https://plainspell.com/en/vs/tca-vs-tu)
- **Ty** (https://plainspell.com/en/vs/tca-vs-ty)
- **TN** (https://plainspell.com/en/vs/tca-vs-tn)
- **TS** (https://plainspell.com/en/vs/tca-vs-ts)
- **TM** (https://plainspell.com/en/vs/tca-vs-tm)
- **TT** (https://plainspell.com/en/vs/tca-vs-tt)
- **TF** (https://plainspell.com/en/vs/tca-vs-tf)
- **TJ** (https://plainspell.com/en/vs/tca-vs-tj)
- **tp** (https://plainspell.com/en/vs/tca-vs-tp)
- **TG** (https://plainspell.com/en/vs/tca-vs-tg)
- **TK** (https://plainspell.com/en/vs/tca-vs-tk)
- **the** (https://plainspell.com/en/vs/tca-vs-the)
- **two** (https://plainspell.com/en/vs/tca-vs-two)

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