DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   psychedelic
       adj 1: producing distorted sensory perceptions and feelings or
              altered states of awareness or sometimes states
              resembling psychosis; "psychedelic drugs like psilocybin
              and mescaline"
       2: having the vivid colors and bizarre patterns associated with
          psychedelic states; "a psychedelic painting"
       3: (of a mental state) characterized by intense and distorted
          perceptions and hallucinations and feelings of euphoria or
          sometimes despair; "a psychedelic experience"