1 (hold back) refrenar; (repress) reprimir; (dissuade) disuadir; (prevent) impedir; (inhibit) cohibir to restrain sb from doing sth (dissuade) disuadir a algn de hacer algo; (physically prevent) impedir a algn hacer algo; kindly restrain your friend haga el favor de refrenar a su amigo
2 (contain) contener; (confine) encerrar I managed to restrain my anger logré contener mi enojo; to restrain o.s. contenerse; to restrain o.s. from doing sth dominarse para que no haga algo; but I restrained myself pero me contuve; pero me dominé; please restrain yourself! ¡por favor, cálmese!