# teach vs TEC

> English confusable word pair

## The two words

### teach
*verb · IPA /tiːt͡ʃ/ · frequency rank #2,183*
To pass on knowledge to.

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

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