Definition of run-in noun from the Oxford Advanced Learner's Dictionary

     

    run-in

     noun
    noun
    BrE
     
    ; NAmE
     
     
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  1. 1run-in (with somebody) (informal) an argument or a fight The fiery player has had numerous run-ins with referees.
  2. 2run-in (to something) (British English) = run-up
See the Oxford Advanced American Dictionary entry: run-in