Also found in: Thesaurus, Medical, Acronyms, Encyclopedia, Wikipedia.
A colorless crystalline salt, NaF, used to fluoridate water, to prevent tooth decay, and as an insecticide and disinfectant.
a colorless, crystalline, water-soluble, poisonous solid, NaF, used chiefly in the fluoridation of water, as an insecticide, and as a rodenticide.
A colorless, crystalline salt, NaF, used to fluoridate water and treat tooth decay. It is also used as an insecticide and a disinfectant.