barbitone

bar bi tone |ˈbärbiˌtōn ˈbɑrbətoʊn | ▶noun British term for barbital. ORIGIN early 20th cent.: from barbituric acid + -one .

barbitone

barbitone |ˈbɑːbɪtəʊn | ▶noun [ mass noun ] a long-acting sedative and sleep-inducing drug of the barbiturate type. ●Chem. formula: C 6 H 12 O 3 N 2. ORIGIN early 20th cent.: from barbituric acid + -one .