turn in
Pronunciation:
verb
Definitions
To submit something; to give
Example: He turned in his paperwork to the main office.
To relinquish; give up; to tell on someone to the authorities (especially to turn someone in)
Example: My nosy next-door neighbor turned me in for building my garage without a permit.
To go to bed; retire to bed
Example: I'm tired, so I think I'll turn in early tonight.
To convert a goal using a turning motion of the body.