immune system
US /ɪˈmjuːn ˌsɪs.təm/
UK /ɪˈmjuːn ˌsɪs.təm/

1.
sistem imun, sistem kekebalan
the organs and processes in the body that protect an individual from disease and infection
:
•
A healthy diet can boost your immune system.
Diet yang sihat boleh meningkatkan sistem imun anda.
•
The virus attacks the body's immune system.
Virus menyerang sistem imun badan.