Source : Webster's Revised Unabridged Dictionary (1913)

Choric \Cho"ric\, a. [L. choricus, Gr. ?.]
   Of or pertaining to a chorus.

         I remember a choric ode in the Hecuba.   --Coleridge.

Source : WordNet®

choric
     adj : relating to or written for or in the style of a Greek
           chorus; "a choric Greek tragedy"