Table of Contents
Antonyms
Synonyms
1. methamphetamine
noun. ['ˌmɛθæmˈfɛtəmiːn, ˌmɛθæmˈfɛtəmaɪn'] 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.