temazepam UK /təˈmeɪ.zɪ.pam/US /təˈmæz.əˌpæm/ noun1 •A compound (trademark Restoril) of the benzodiazepine class used as a tranquilizer and short-acting hypnotic.But if your problem is waking too early, he might suggest a longer-duration drug like temazepam, the generic version of Restoril. — 2009 formstemazepams