Noun methamphetamine has 1 sense

• methamphetamine(n = noun.artifact) chalk, chicken feed, crank, deoxyephedrine, glass, ice, meth, methamphetamine hydrochloride, methedrine, shabu, trash - an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant; Array
is a kind of amphetamine, pep pill, speed, upper, controlled substance