Definition of penetrative adjective from the Oxford Advanced American Dictionary

     

    penetrative

     adjective
    adjective
    NAmE//ˈpɛnəˌtreɪt̮ɪv//
     
     
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  1. 1able to make a way into or through something penetrative weapons
  2. 2deep and thorough a penetrative survey
See the Oxford Advanced Learner's Dictionary entry: penetrative