vent

VENT noun

[ C ] uk/ vent / us
a hole in a wall or machine that lets air in and allows smoke or smells to go out

вентиляционное отверстие

vent verb uk/ vent / us   vent your anger/frustration, etc
to do or say something to show your anger or another strong, bad feeling

изливать, срывать злобу/разочарование и т. д.