diazepam

Noun

1.

diazepam - a tranquilizer (trade name Valium) used to relieve anxiety and relax muscles; acts by enhancing the inhibitory actions of the neurotransmitter GABA; can also be used as an anticonvulsant drug in cases of nerve agent poisoning Synonyms: Valium

benzodiazepine, brand, brand name, marque, trade name, Valium