Pancratic
Pancratic , adjective
[Greek pagkrath`s all-powerful.]
(Optics) 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.
Pancratic , adjective
[See Pancratium.]
Of or pertaining to the pancratium; athletic. — Sir T. Browne
Also: Pancratical