lymphocytotoxic

adjective

lym·​pho·​cy·​to·​tox·​ic ˌlim(p)-fə-ˌsīt-ə-ˈtäk-sik 

1

: being or relating to toxic effects on lymphocytes

lymphocytotoxic assays

2

: being toxic to lymphocytes

a lymphocytotoxic antibody

lymphocytotoxicity

-täk-ˈsis-ət-ē 

noun

plural lymphocytotoxicities