Immune /(?)/

Im·mune

Immune

a.
  1. Exempt; protected.
  2. Protected from disease due to the action of the immune system, especially by having been inoculated against or previously exposed to a disease. (Med.)
  3. Of or pertaining to the immune system or the components of the immune system. (Med.)
  4. Not responsive; as, immune to suggestion.

Immune

n.
  1. One who is immune; esp., a person who is immune from a disease by reason of previous affection with the disease or inoculation.