turn in

turn in


Definition of TURN IN

to give (something) over to the control or possession of another usually under duress <turned in the banned assault rifle to the police>
Near Antonyms keep, retain, withhold
to go to one's bed in order to sleep <it's almost midnight, so it's time to turn in>
Synonyms crash [slang], doss (down) [chiefly British], retire, turn in
Antonyms arise, get up, rise, uprise

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