let out

Short definition from Wiktionary

Verb

1. 1
   To release.
2. 2
   Of a school: to finish for the day or term, allowing the pupils to go home.
3. 3
   To allow to operate at higher speed by adjusting controls.
4. 4
   To rent out.
5. 5
   To enlarge by adjusting one or more seams.
6. 6
   Of sound, to emit.
7. 7
   To disclose.
8. 8
   To begin to tell a story.
9. 9
   To lay off or fire someone (from a job).

Noun

1. 1
   The act or an instance of releasing or letting out something.
2. 2
   An opportunity to avoid or escape from a difficult or unpleasant situation.