Medical Dictionary


noun bar·bi·tal \ˈbär-bə-ˌtl, -ˌtal\

Definition of BARBITAL

:  a crystalline barbiturate C8H12N2O3 formerly used as a sedative and hypnotic often in the form of its soluble sodium salt—see veronal
March 27, 2015
quiescent Hear it
Tranquilly at rest or causing no trouble
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