Definition of promoter noun from the Oxford Advanced American Dictionary

      

    promoter

     noun
    noun
    NAmE//prəˈmoʊt̮ər//
     
     
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  1. 1 a person or company that organizes or provides money for an artistic performance or a sports event
  2. 2 promoter of something a person who tries to persuade others about the value or importance of something synonym champion He has been a huge promoter of alternative energy and new technology.
See the Oxford Advanced Learner's Dictionary entry: promoter