English

Definition of back-projection noun from the Oxford Advanced Learner's Dictionary

     

    back-projection

     noun
    noun
    BrE BrE//ˈbæk prədʒekʃn//
     
    ; NAmE NAmE//ˈbæk prədʒekʃn//
     
     
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  1. 1[uncountable] the process of shining an image onto the back of a screen
  2. 2[countable] an image that has been shone onto the back of a screen