# autoimmunity

> English word · Noun · IPA /ˌɔː.təʊ.ɪˈmjuː.nɪ.ti/ · frequency rank #75,623

## Definitions
1. The condition where one's immune system attacks one's own tissues, i.e., an autoimmune disorder.

## Etymology
From auto- + immunity.

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