noun
a toxic anticonvulsant drug (trade name Mesantoin) used in the treatment of epilepsy when less toxic anticonvulsants have been ineffective
• Syn: ↑Mesantoin
• Usage Domain: ↑trade name (for: ↑Mesantoin)
• Hypernyms: ↑anticonvulsant, ↑anticonvulsant drug, ↑antiepileptic, ↑antiepileptic drug
Useful english dictionary. 2012.