turn in
(idiomatic) To submit something; to give.
(idiomatic) To relinquish; give up; to tell on someone to the authorities (especially to ''turn someone in'').
(idiomatic) To go to bed; to retire to bed.
(soccer) To convert a goal using a turning motion of the body.
(weaving) To reverse the ends of threads and insert them back into the piece being woven so they do not protrude and eventually unravel.