barbiturate

Từ điển WordNet v3.1 - WordNet Dictionary

noun

organic compound having powerful soporific effect;
overdose can be fatal (Freq. 1)
• Hypernyms:
sedative-hypnotic, sedative-hypnotic drug
• Hyponyms:
amobarbital, barbital, veronal, barbitone, diethylbarbituric acid,
diethylmalonylurea, mephobarbital, Mebaral, pentobarbital sodium, pentobarbital, Nembutal,
yellow jacket, secobarbital sodium, secobarbital, Seconal, red devil, sodium thiopental,
phenobarbital, phenobarbitone, Luminal, purple heart, thiopental, thiopental sodium,
thiopentobarbital sodium, Pentothal