phlogistic

from The Collaborative International Dictionary of English v.0.48

Phlogistic \Phlo*gis"tic\, a.
   1. (Old Chem.) Of or pertaining to phlogiston, or to belief
      in its existence.
      [1913 Webster]

   2. (Med.) Inflammatory; belonging to inflammations and
      fevers.
      [1913 Webster]