Source : Webster's Revised Unabridged Dictionary (1913)

Acholia \A*cho"li*a\, n. [NL., from Gr. ?; 'a priv. + ? bile.]
   (Med.)
   Deficiency or want of bile.

Source : WordNet®

acholia
     n : a condition in which little or no bile is secreted or the
         flow of bile into the digestive tract is obstructed [syn:
          {cholestasis}]