WordReference Random House Unabridged Dictionary of American English © 2025
interleukin 2,
- Immunologya lymphokine protein, secreted by T cells in response to antigen and interleukin 1, that stimulates the proliferation of T cells.
- Drugs[Pharm.]a form of this protein produced by genetic engineering and used experimentally in immunotherapy. Abbr.: IL-2 Cf. LAK cell.
- see interleukin 1 1980–85
'interleukin 2' also found in these entries (note: many are not synonyms or translations):