Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun hydrofluoric_acid

1 sense of hydrofluoric acid

Sense 1
hydrofluoric acid -- (a weak poisonous liquid acid; formed by solution of hydrogen fluoride in water)
       => acid -- (any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt)