WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / C / cluster of differentiation 4 cluster of differentiation 4 noun 28 letters Scrabble 36 WWF 41 Definitions noun a glycoprotein that is found primarily on the surface of helper T cells cd4 Look “cluster of differentiation 4” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →