m 3 e 1 t 1 h 4 a 1 m 3 p 3 h 4 e 1 t 1 a 1 m 3 i 1 n 1 e 1 s 1
16 letters · 30 points in Scrabble
Meaning
noun 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
originFrom methamphetamine, apparently by analogy with amphetamines.
Etymology from Wiktionary, CC BY-SA 3.0