ethnology
    n 1: the branch of anthropology that deals with the division of
         humankind into races and with their origins and
         distribution and distinctive characteristics

Ethnology \Eth*nol"o*gy\n. [Gr. ? nation + -logy.]
   The science which treats of the division of mankind into
   races, their origin, distribution, and relations, and the
   peculiarities which characterize them. Ethologic

ETHNOLOGY, n.  The science that treats of the various tribes of Man,
as robbers, thieves, swindlers, dunces, lunatics, idiots and
ethnologists.