Hydrobromic /(?)/

Hy·dro·bro·mic

Hydrobromic

a.
  1. Composed of hydrogen and bromine; as, hydrobromic acid. (Chem.)

Phrases & Compounds
Hydrobromic acid
a colorless, pungent, corrosive gas, HBr, usually collected as a solution in water. It resembles hydrochloric acid, but is weaker and less stable. Called also hydrogen bromide.