The Collaborative International Dictionary of English v.0.48:
Plutocratic \Plu`to*crat"ic\, a. Of or pertaining to plutocracy; as, plutocratic ideas. --Bagehot. [1913 Webster]WordNet (r) 3.0 (2006):
plutocratic adj 1: of or relating to or characteristic of a plutocrat [syn: plutocratic, plutocratical]