ventilatorPronunciation: /ˈvɛntɪleɪtə/Translate ventilator | into French | into German | into Italian | into Spanish Definition of ventilator noun 1an appliance or aperture for ventilating a room or other space. 2 Medicine an appliance for artificial respiration; a respirator. Spelling helpThe ending of ventilator is spelled -or.ventilator in other Oxford dictionaries Definition of ventilator in the US English dictionary
