The Collaborative International Dictionary of English v.0.48:

Scenic \Scen"ic\, Scenical \Scen"ic*al\, a. [L. scaenicus,
   scenicus, Gr. ?: cf. F. sc['e]nique. See Scene.]
   Of or pertaining to scenery; of the nature of scenery;
   theatrical.
   [1913 Webster]

         All these situations communicate a scenical animation
         to the wild romance, if treated dramatically. --De
                                                  Quincey.
   [1913 Webster]