Yes, vent is a Scrabble word!

Verb

1. Give expression or utterance to

2. Expose to cool or cold air so as to cool or freshen

Noun

1. A hole for the escape of gas or air

2. External opening of urinary or genital system of a lower vertebrate

3. A fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt

4. A slit in a garment (as in the back seam of a jacket)

5. Activity that frees or expresses creative energy or emotion