sec·o·bar·bi·tal (sěk'ō-bär'bĭ-tôl', -tāl') n. A white odorless barbiturate, C12H18N2O3, used in the form of its sodium salt as a sedative and hypnotic.
Main Entry: seco·bar·bi·tal Pronunciation: "sek-O-'bär-b&-"tol Function: noun : a barbiturateC12H18N2O3 that is used chiefly in the form of its bitter hygroscopic powdery sodium salt as a hypnotic and sedative called also quinalbarbitone;—see SECONAL
secobarbital sec·o·bar·bi·tal (sěk'ō-bär'bĭ-tôl', -tāl') n. A white, odorless barbiturate used in the form of its sodium salt as a sedative and hypnotic.