# immunobead

> English word · Noun

## Definitions
1. A very small bead coated with an antigen (or antibody) that forms aggregates in the presence of the appropriate antibody (or antigen)

## Etymology
From immuno- + bead.

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