ventilate
US /ˈven.t̬əl.eɪt/
UK /ˈven.t̬əl.eɪt/
1.
cause air to circulate freely in (a room, building, etc.)
:
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It's important to ventilate the room regularly to prevent mold.
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The building is designed to ventilate naturally.
2.
express (an opinion, grievance, or emotion) freely
:
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She needed to ventilate her frustrations about the project.
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It's healthy to ventilate your feelings rather than keeping them bottled up.