The Collaborative International Dictionary of English v.0.48:

Pancratic \Pan*crat"ic\, a. [Gr. pagkrath`s all-powerful.]
   (Opt.)
   Having all or many degrees of power; having a great range of
   power; -- said of an eyepiece made adjustable so as to give a
   varying magnifying power.
   [1913 Webster] Pancratic

The Collaborative International Dictionary of English v.0.48:

Pancratic \Pan*crat"ic\, Pancratical \Pan*crat"ic*al\, a. [See
   Pancratium.]
   Of or pertaining to the pancratium; athletic. --Sir T. Browne
   [1913 Webster]