Definition of sinewy adjective from the Oxford Advanced American Dictionary

     

    sinewy

     adjective
    adjective
    NAmE//ˈsɪnyui//
     
     
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  1. 1(of a person or an animal) having a thin body and strong muscles synonym wiry
  2. 2 The runner was tall and sinewy.
See the Oxford Advanced Learner's Dictionary entry: sinewy