Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun ethchlorvynol

1 sense of ethchlorvynol

Sense 1
ethchlorvynol, Placidyl -- (a mild sedative-hypnotic drug (trade name Placidyl))
       => sedative-hypnotic, sedative-hypnotic drug -- (a sedative that depresses activity of the central nervous system and reduces anxiety and induces sleep)