# pip vs PK

> English confusable word pair

## The two words

### pip
*noun · IPA /pɪp/ · frequency rank #18,396*
Any of various respiratory diseases in birds, especially infectious coryza.

### PK
*noun · frequency rank #17,207*
Initialism of preacher's kid, pastor's kid, or priest's kid: the child of a clergyman and/or clergywoman, especially Protestant.

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