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Dictionary Language resources

ventilation

Syllabification: (ven·ti·la·tion)

Pronunciation: /ˌventəˈlāSHən/

Translate ventilation | into French | into German | into Italian | into Spanish

Definition of ventilation

noun

1the provision of fresh air to a room, building, etc..
Medicine the supply of air to the lungs, especially by artificial means.

2public discussion or examination of an opinion, issue, complaint, etc..

Origin:

late Middle English (in the sense 'current of air'): from Old French, or from Latin ventilatio(n-), from the verb ventilare (see ventilate). ventilation (sense 1) dates from the mid 17th century