ventilator
noun/ˈventɪleɪtə(r)/
/ˈventɪleɪtər/
- a device or an opening for letting fresh air come into a room, etc.Topics Houses and homesc2
- a piece of medical equipment with a pump that helps somebody to breathe by sending air in and out of their lungs
- He was put on a ventilator.
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ventilator