lymphokine-activated killer cell
noun
lym·pho·kine-ac·ti·vat·ed killer cell
| \ -ˌak-tə-ˌvāt-əd-
\
\
Medical Definition of lymphokine-activated killer cell
: a lymphocyte (as a natural killer cell) that has been turned into a tumor-killing cell by being cultured with interleukin-2
— called also LAK