# immunoaffinity

> English word · Noun

## Definitions
1. The specific chemical affinity between an antibody, or antibody domain, and an antigen

## Etymology
From immuno- + affinity.

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