Medical Definition of tranquilizer
: a drug used to reduce mental disturbance (as anxiety and tension)—see antipsychotic
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Dictionary: Definition of "tranquilizer" Spanish Central: Translation of "tranquilizer" Nglish: Translation of "tranquilizer" for Spanish speakers Britannica English: Translation of "tranquilizer" for Arabic speakers Britannica.com: Encyclopedia article about "tranquilizer"
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