vent

US /vent/
UK /vent/
"vent" picture
1.

an opening that allows air, gas, or liquid to pass through

:
The bathroom has a small vent to remove steam.
Smoke was coming out of the volcano's vent.
1.

to express or give forth (an emotion, opinion, etc.) freely or strongly

:
She needed to vent her frustration after a long day.
He used the meeting to vent his anger about the new policy.