DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   psyche
       n 1: that which is responsible for one's thoughts and feelings;
            the seat of the faculty of reason; "his mind wandered"; "I
            couldn't get his words out of my head" [syn: mind,
            head, brain, psyche, nous]
       2: the immaterial part of a person; the actuating cause of an
          individual life [syn: soul, psyche]
       3: (Greek mythology) a beautiful princess loved by Cupid who
          visited her at night and told her she must not try to see
          him; became the personification of the soul