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turn in

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phrasal verb
Word Forms
present tense
I/you/we/theyturn in
he/she/itturns in
present participleturning in
past tenseturned in
past participleturned in
  1. 1
    [transitive] to tell the police about someone, or to take them to the police, because they have committed a crime

    His own brother turned him in.

    turn yourself in:

    She turned herself in to local police.

  2. 2
    [transitive]turn in something to produce a particular amount or degree of something

    Bicknell turned in a fine all-round performance.

  3. 3
    [intransitive/transitive] to point or be directed inwards, or to make something do this

    Turn your toes in, like this.

  4. 4
    mainly American to give something to the person who has officially asked for it or who is in charge
    turn in something to someone:

    Mitro turned in his resignation to the President.

  5. 5
    [intransitive] informal old-fashioned to go to bed at night
See also main entry: turn


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a derogatory word used for referring to people in the banking and investment industry who are thought of as taking serious risks in order to increase their own earnings …

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