American English

Definition of bro noun from the Oxford Advanced American Dictionary

     

    bro

     noun
    noun
    NAmE//broʊ//
     
    (pl. bros) (informal)
     
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  1. 1a brother Hugo's bro Jebb played bass guitar.
  2. 2 a friendly way of addressing a male person Thanks, bro !
See the Oxford Advanced Learner's Dictionary entry: bro