hydrogen_chloride
1. [ noun ] (chemistry) a colorless corrosive gas: HCl
Related terms: acid
Similar spelling:   hydrogen_fluoride
  hydrogen_cyanide
  hydrogen_azide
  hydrogen_iodide
  hydrogen_sulfide
  hydrogen_bromide
  hydrogen_peroxide
  hydrochloric_acid
  hydrogen_carbonate
  hydrochlorothiazide