Main entry: ventilation, airing
Definition: the act of supplying fresh air and getting rid of foul air
Main entry: breathing, ventilation, external respiration, respiration
Definition: the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation
Main entry: ventilating system, ventilation, ventilation system
Definition: a mechanical system in a building that provides fresh air
Usage: she was continually adjusting the ventilation
Main entry: public discussion, ventilation
Definition: free and open discussion of (or debate on) some question of public interest
Usage: such a proposal deserves thorough public discussion