the act of supplying fresh air and getting rid of foul air | the act of supplying fresh air and getting rid of foul air |
a short excursion (a walk or ride) in the open air | the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation |
the opening of a subject to widespread discussion and debate | a mechanical system in a building that provides fresh air |
| free and open discussion of (or debate on) some question of public interest |