# bacterin

> English word · Noun · IPA /ˈbæk.tə.ɹɪn/

## Definitions
1. A suspension of killed or attenuated bacteria for use as a vaccine.

## Etymology
From bacteria + -in.

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