noun
a machine that helps a person breathe by moving air in and out of the lungs
-
The patient was put on a ventilator to assist with breathing.
-
They had to hook him up to a ventilator in the hospital.
-
I heard they had to stick a tube down his throat and put him on a vent.
-
She felt like she was suffocating in the meeting, like she needed a mental ventilator.