An opening that allows air, gas, or liquid to pass out of or into a confined space. The kitchen has a vent above the stove to let out smoke and steam.
A means of escape or release; an outlet for emotions or thoughts. Writing in her journal served as a vent for her frustrations.
The opening of a volcano from which lava, ash, and gases are emitted. The volcanic vent was spewing ash into the sky during the eruption.
A slit in a garment, especially in the back of a coat, to allow for movement. The tailor added a vent to the back of the jacket for a better fit.
The external opening of the cloaca in birds, reptiles, amphibians, and certain fishes; the anus. The biologist gently swabbed the duck's vent to collect a sample.