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

     

    Rx

     noun
    noun
    BrE BrE//ˌɑːr ˈeks//
     
    ; NAmE NAmE//ˌɑːr ˈeks//
     
    (North American English)
     
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  1. 1the written abbreviation for a doctor’s prescription
  2. 2a solution to a problem There's no Rx for unemployment.
  3. Word Originabbreviation of Latin recipe! ‘take!’
See the Oxford Advanced American Dictionary entry: Rx