T cell(redirected from T cells)
Also found in: Dictionary, Thesaurus, Medical, Legal, Financial, Wikipedia.
T cell[′tē ‚sel]
One of a heterogeneous population of thymus-derived lymphocytes which participates in the immune responses. Also known as T lymphocyte.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.