fluoridization

from WordNet (r) 3.0 (2006)
fluoridization
    n 1: the addition of a fluoride to the water supply (to prevent
         dental decay) [syn: {fluoridation}, {fluoridization},
         {fluoridisation}]
from The Collaborative International Dictionary of English v.0.48
fluoridization \fluoridization\ n.
   the addition of a fluoride to the water supply (to prevent
   dental decay).

   Syn: fluoridation.
        [WordNet 1.5]
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