# tolerogen

> English word · Noun

## Definitions
1. Any substance that invokes a specific immune non-responsiveness due to its molecular form, but which might be an immunogen in other forms.

## Etymology
From tolerance (or related word) + -gen.

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