Source : Webster's Revised Unabridged Dictionary (1913)

Neurology \Neu*rol"o*gy\, n. [Neuro- + -logy.]
   The branch of science which treats of the nervous system.

Source : WordNet®

neurology
     n 1: the branch of medical science that deals with the nervous
          system and its disorders
     2: (neurology) the branch of medicine that deals with the
        nervous system and its disorders [syn: {clinical neurology}]