The Collaborative International Dictionary of English v.0.48:

Fluxionary \Flux"ion*a*ry\, a.
   1. Fluxional. --Berkeley.
      [1913 Webster]

   2. (Med.) Pertaining to, or caused by, an increased flow of
      blood to a part; congestive; as, a fluxionary hemorrhage.
      [1913 Webster]