Definition of impregnation noun from the Oxford Advanced Learner's Dictionary

     

    impregnation

     noun
    noun
    BrE BrE//ˌɪmpreɡˈneɪʃn//
     
    ; NAmE NAmE//ˌɪmpreɡˈneɪʃn//
     
    [uncountable]
     
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  1. 1impregnation (of something) (with something) the act of making a substance spread through an area so that the area is full of the substance
  2. 2(formal) the act of making a woman or female animal pregnant