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sodium fluoride

noun

  1. a colorless, crystalline, water-soluble, poisonous solid, NaF, used chiefly in the fluoridation of water, as an insecticide, and as a rodenticide.


sodium fluoride

  1. A colorless, crystalline salt used to fluoridate water and treat tooth decay. It is also used as an insecticide and a disinfectant. Chemical formula: NaF.


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Word History and Origins

Origin of sodium fluoride1

First recorded in 1900–05
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Example Sentences

The use of ammonium fluoride (or sodium fluoride) and a mineral acid is more convenient.

In it are dissolved varying quantities of metallic and non-metallic fluorides, such as boron trifluoride, sodium fluoride, etc.

Examination of his stomach contents showed a lethal quantity of sodium fluoride.

A chloro-fluoride, PbClF, is obtained by adding sodium fluoride to a solution of lead chloride.

Sodium fluoride also possesses the advantage of not attracting moisture.

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sodium ethylatesodium fluoroacetate