/ əˈkwaɪərd ˌɪˈmjuːnəti /
Množina reči acquired immunity je acquired immunities.
1. Immunity to a particular disease that is not innate but has been acquired during life.
2. Immunity that can be acquired by the development of antibodies after an attack of an infectious disease or by a pregnant mother passing antibodies through the placenta to a fetus or by vaccination.