ALL meanings of phenobarbital
phe·no·bar·bi·tal
P p - noun phenobarbital sedative drug 1
- noun phenobarbital a white, crystalline powder, C 1 2 H 1 2 N 2 O 3 , used as a sedative, a hypnotic, and as an antispasmodic in epilepsy. 1
- uncountable noun phenobarbital Phenobarbital is a drug that is used to help people to sleep and as a treatment for epilepsy. 0
- noun phenobarbital a white crystalline derivative of barbituric acid used as a sedative for treating insomnia and as an anticonvulsant in epilepsy. Formula: C12H12N2O3 0
- noun phenobarbital a white, odorless, crystalline barbiturate, C12H12N2O3, used as a sedative, sleeping pill, or anticonvulsant 0