Releases (4,2)
There are a few possibilities for this:
lets go
'releases' is the definition.
This is all the clue.
(Another definition for vents that I've seen is " Escape holes for gas or air".)
'releases' is the definition.
('free' can be a synonym of 'release')
This is all the clue.
(Other definitions for frees that I've seen before include "Releases from confinement" , "Liberates" , "Delivers" .)
'releases' is the definition.
('let go' can be a synonym of 'release')
This is all the clue.
(Other definitions for lets go that I've seen before include "Liberates" , "Releases from one's grip" , "Come on then, we're off!" , "fires" , "Order to leave" .)