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Definition of Seconal
1. Noun. Barbiturate that is a white odorless slightly bitter powder (trade name Seconal) used as a sodium salt for sedation and to treat convulsions. 
Exact synonyms: Red Devil, Secobarbital, Secobarbital Sodium
Generic synonyms: Barbiturate
Language type: Trade Name
Generic synonyms: Barbiturate
Language type: Trade Name
Definition of Seconal
1. a preparation of secobarbital -- a trademark [n -S]



