Source : Webster's Revised Unabridged Dictionary (1913)

Tocology \To*col"o*gy\, n. [Gr. ? a birth + -logy.]
   The science of obstetrics, or midwifery; that department of
   medicine which treats of parturition. [Written also
   {tokology}.]

Source : WordNet®

tocology
     n : the branch of medicine dealing with childbirth and care of
         the mother [syn: {obstetrics}, {OB}, {midwifery}]