n 1: the state of not being susceptible: "unsusceptibility to
rust" [syn: unsusceptibility] [ant: susceptibility]
2: (medicine) the condition in which an organism can resist
disease [syn: resistance]
3: the quality of being unaffected by something; "immunity to
criticism"
4: an act exempting someone; "he was granted immunity from
prosecution" [syn: exemption, granting immunity]