The Collaborative International Dictionary of English v.0.48:

Physicism \Phys"i*cism\ (f[i^]z"[i^]*s[i^]z'm), n.
   The tendency of the mind toward, or its preoccupation with,
   physical phenomena; materialism in philosophy and religion.
   [1913 Webster]

         Anthropomorphism grows into theology, while physicism
         (if I may so call it) develops into science. --Huxley.
   [1913 Webster]