VENTILATION
the provision of fresh air to a room, building, etc.
the supply of air to the lungs, especially by means of a machine or device used to support or replace the breathing of a person who is ill, injured, or anaesthetized.
public discussion or examination of an opinion, issue, or complaint.
the supply of air to the lungs, especially by means of a machine or device used to support or replace the breathing of a person who is ill, injured, or anaesthetized.
public discussion or examination of an opinion, issue, or complaint.