One-in-a-million immunity Synonyms

One-in-a-million replaced

rare immunity

unique immunity

perfect immunity

OI abbreviation

OI is an abbreviation for One-in-a-million Immunity

What does OI stand for?

OI stands for "One-in-a-million Immunity"

Definitions for Immunity

(noun) freedom from punishment, harm , or loss
(noun) (medicine) the condition in which an organism can resist disease
(noun) the state of not being susceptible