immunisation

from WordNet (r) 3.0 (2006)
immunisation
    n 1: the act of making immune (especially by inoculation) [syn:
         {immunization}, {immunisation}]
    
from The Collaborative International Dictionary of English v.0.48
immunisation \immunisation\ n.
   Same as {immunization}. [Chiefly Brit.]

   Syn: immunization.
        [WordNet 1.5]
    

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