adjective Of a drug: having the effect of calming a person or animal, or putting them to sleep; sedating, sedative.
adjective Having the effect of making someone or something tranquil; calming, soothing.
noun gerund of tranquilize The act of calming a person or animal, or putting them to sleep, using a drug. The act of making someone or something tranquil.
noun The act of calming a person or animal, or putting them to sleep, using a drug.
noun The act of making someone or something tranquil.