Definition of marine adjective from the Oxford Advanced American Dictionary

     

    marine

     adjective
    adjective
    NAmE//məˈrin//
     
    [only before noun]
     
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  1. 1connected with the ocean and the creatures and plants that live there marine life a marine biologist (= a scientist who studies life in the ocean )
  2. 2connected with ships or trade at sea
See the Oxford Advanced Learner's Dictionary entry: marine