American English

Definition of shoal noun from the Oxford Advanced American Dictionary

     

    shoal

     noun
    noun
    NAmE//ʃoʊl//
     
     
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  1. 1a small hill of sand just below the surface of the ocean The boat ran aground on a shoal.
  2. 2a large number of fish swimming together as a group shoals of herring Squid travel in shoals. compare school
See the Oxford Advanced Learner's Dictionary entry: shoal