DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   qi
       n 1: the circulating life energy that in Chinese philosophy is
            thought to be inherent in all things; in traditional
            Chinese medicine the balance of negative and positive forms
            in the body is believed to be essential for good health
            [syn: qi, chi, ch'i, ki]