Definitions
There is 1 meaning of the phrase
Immune System.
Immune System - as a noun
A system (including the thymus and bone marrow and lymphoid tissues) that protects the body from foreign substances and pathogenic organisms by producing the immune response
Example Sentences
"The immune system protects the body against harmful bacteria and viruses."
"Regular exercise can help boost your immune system."
"Certain foods are known to strengthen the immune system."
"A weakened immune system can make you more susceptible to infections."
"Stress can have a negative impact on your immune system."
