Englishfor English speakers
chloroethyl
noun
—
(organic chemistry, especially in combination) Any chloro derivative of an ethyl radical
ammonium
—
noun
the ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion
chloride
—
noun
any compound containing a chlorine atom
—
noun
any salt of hydrochloric acid (containing the chloride ion)