pentobarbital sodium is a noun meaning "a barbiturate (trade name Nembutal) used as a sedative and hypnotic and antispasmodic". It carries one recorded sense.
a barbiturate (trade name Nembutal) used as a sedative and hypnotic and antispasmodic
trade name
Definitions, synonyms and semantic relations for pentobarbital sodium come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.