DuckCorp Dico

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1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Referable \Ref"er*a*ble\ (r?f"?r*?*b'l), a.
      Capable of being referred, or considered in relation to
      something else; assignable; ascribable. [Written also
      referrible.]
      [1913 Webster]
            It is a question among philosophers, whether all the
            attractions which obtain between bodies are referable
            to one general cause.                    --W.
                                                     Nicholson.
      [1913 Webster]