Ventilate
/vˈɛntəˌleɪt/
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Definition
(verb) To replace stale or noxious air with fresh.
Sentence Examples
He opened the window to ventilate the room.
She opened the window to ventilate the room.
CEFR Practice Quiz
Please open the windows to ____ the room and let some fresh air in, as it is becoming quite stuffy today.