Of a drug: having the effect of calming a person or animal, or putting them to sleep; sedating, sedative. / (literary) Having the effect of making someone or something tranquil; calming, soothing.

The act of calming a person or animal, or putting them to sleep, using a drug. / The act of making someone or something tranquil.

present participle of tranquilize

simple past tense and past participle of tranquilize

present participle of tranquillize Alternative spelling of tranquilizing

Third-person singular simple present indicative form of tranquilize

Third-person singular simple present indicative form of tranquillize

simple past tense and past participle of tranquillize

plural of tranquillity

The state or quality of being tranquil; tranquillity.