# CD54

> English word · Noun

## Definitions
1. a cell surface glycoprotein which is typically expressed on endothelial and immune system cells, exploited by human rhinovirus as a receptor for cellular entry.

## 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/cd54
