Function: noun
Etymology: T cell + CD 4
Date: 1983
: any of the T cells (as a helper T cell) that display the CD4 molecule on their surface and become severely depleted in AIDS ― called also T4 lymphocyte
T4 CELL
Meaning of T4 CELL in English
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012