diazepam
Pronunciation: /dʌɪˈazɪpam, -ˈeɪz-/
Definition of diazepam
noun
- a tranquillizing muscle-relaxant drug used chiefly to relieve anxiety. Also called Valium ( trademark).
- A member of the benzodiazepine group; chemical formula: C16H13N2OCl
Origin:
1960s: blend of benzodiazepine and amide