The Collaborative International Dictionary of English v.0.48:
Hydrochloride \Hy`dro*chlo"ride\, n. (Chem.) A compound of hydrochloric acid with a base; -- distinguished from a chloride, where only chlorine unites with the base. [1913 Webster]WordNet (r) 3.0 (2006):
hydrochloride n 1: a complex consisting of an organic base in association with hydrogen chloride