noun
an isomer of amphetamine (trade name Dexedrine) used as a central nervous system stimulant
• Syn: ↑Dexedrine
• Usage Domain: ↑trade name (for: ↑Dexedrine)
• Hypernyms: ↑amphetamine, ↑pep pill, ↑upper, ↑speed
Useful english dictionary. 2012.