Dictionary

hydrogen chloride

noun

Definition of HYDROGEN CHLORIDE

:  a colorless pungent poisonous gas HCl that fumes in moist air and yields hydrochloric acid when dissolved in water

First Known Use of HYDROGEN CHLORIDE

1869

hydrogen chloride

noun    (Medical Dictionary)

Medical Definition of HYDROGEN CHLORIDE

:  a colorless pungent poisonous gas HCl that fumes in moist air and yields hydrochloric acid when dissolved in water

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