Source : Webster's Revised Unabridged Dictionary (1913)

Animalism \An"i*mal*ism\, n. [Cf. F. animalisme.]
   The state, activity, or enjoyment of animals; mere animal
   life without intellectual or moral qualities; sensuality.

Source : WordNet®

animalism
     n 1: the doctrine that human beings are purely animal in nature
          and lacking a spiritual nature
     2: preoccupation with satisfaction of physical drives and
        appetites [syn: {physicality}]