Immune
Immune , adjective
[Latin immunis. See Immunity.]
1.
Exempt; protected.
2.
(Medicine) Protected from disease due to the action of the immune system, especially by having been inoculated against or previously exposed to a disease.
3.
(Medicine) Of or pertaining to the immune system or the components of the immune system.
4.
Not responsive; as, immune to suggestion.
Immune , noun
One who is immune; esp., a person who is immune from a disease by reason of previous affection with the disease or inoculation.