Definition of turn-in
(Entry 1 of 2)
: something that turns in or is turned in
turn in
verbturned in; turning in; turns in
Definition of turn in (Entry 2 of 2)
1 : to make an entrance by turning from a road or path
2 : to go to bed
turned in early
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Time Traveler for turn-in
The first known use of turn-in was in 1535
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