The Collaborative International Dictionary of English v.0.48:

Cosmoplastic \Cos`mo*plas"tic\ (k?z`m?-pl?s"t?k), a. [Gr.
   ko`smos the world + pla`ssein to form.]
   Pertaining to a plastic force as operative in the formation
   of the world independently of God; world-forming.
   "Cosmoplastic and hylozoic atheisms." --Gudworth.
   [1913 Webster] Cosmopolitan