veronal

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a barbiturate used as a hypnotic
• Syn:
barbital, barbitone, diethylbarbituric acid, diethylmalonylurea
• Hypernyms:
barbiturate

• Từ đồng nghĩa / Synonyms:
  barbital, barbitone, diethylbarbituric acid, diethylmalonylurea