Source : Webster's Revised Unabridged Dictionary (1913)

Fluxional \Flux"ion*al\, a.
   Pertaining to, or having the nature of, fluxion or fluxions;
   variable; inconstant.

         The merely human,the temporary and fluxional.
                                                  --Coleridge.

   {Fluxional structure} (Geol.), fluidal structure.