What does ventilation mean?
The process of providing a flow of air to a room or building, or the system used to do this. The provision of air to a room or building, especially to remove stale air and replace it with fresh air.
Example
"The architect designed a ventilation system to improve air quality in the office building."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.