# TEC vs TX

> English confusable word pair

## The two words

### TEC
*noun · frequency rank #28,753*
Initialism of thermoelectric cooler: an electrical heat-transferring device which applies the Peltier effect.

### TX
*noun · frequency rank #7,077*
Abbreviation of transmitter.

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