Source : Webster's Revised Unabridged Dictionary (1913)

Chorology \Cho*rol"o*gy\, n. [Gr. ? place + -logy.] (Biol.)
   The science which treats of the laws of distribution of
   living organisms over the earth's surface as to latitude,
   altitude, locality, etc.

         Its distribution or chorology.           --Huxley.