Definition, Meaning & Synonyms
immune system
noun
/ɪˈmjun ˈsɪstəm/
Definition
The immune system is a complex network of cells, tissues, and organs that work together to defend the body against harmful invaders such as bacteria, viruses, and parasites.
Examples
- The immune system plays a vital role in maintaining overall health.
- When the immune system is weakened, the body becomes more susceptible to infections.
- Vaccines help the immune system recognize and combat specific pathogens.
Meaning
The immune system protects the body from infections and diseases by identifying and destroying pathogens.
Synonyms
- defense system
- immune response
- immune defense
