fluoride

Definitions of fluoride
  1. noun
    a salt of hydrofluoric acid
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    boron trifluoride
    a pungent colorless gas
    hydrogen fluoride
    a colorless poisonous corrosive liquid made by the action of sulphuric acid on calcium fluoride; solutions in water are hydrofluoric acid
    stannous fluoride
    a white powder that is used to fluoridate toothpaste
    sulfur hexafluoride, sulphur hexafluoride
    a colorless gas that is soluble in alcohol and ether; a powerful greenhouse gas widely used in the electrical utility industry
    type of:
    halide
    a salt of any halogen acid
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