noun
a barbiturate with sedative and hypnotic effects; used to relieve insomnia and as an anticonvulsant
• Hypernyms: ↑barbiturate, ↑truth serum, ↑truth drug
• Hyponyms: ↑amobarbital sodium, ↑blue, ↑blue angel, ↑blue devil, ↑Amytal
Useful english dictionary. 2012.