# CD46

> English word · Noun

## Definitions
1. a membrane protein acting as an inhibitory complement receptor, being port-of-access for measles, human herpesvirus-6 and Neisseria.

## Etymology
from cluster of differentiation

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/cd46