[1] : The Collaborative International Dictionary of English v.0.48

geographic \ge`ograph"ic\, geographical \ge`ograph"ical\, a.
   l. geographicus, gr. ?: cf. f. g'eographique.
   of or pertaining to geography.
   1913 webster

   geographical distribution. see under distribution.

   geographic latitude of a place, the angle included
      between a line perpendicular or normal to the level
      surface of water at rest at the place, and the plane of
      the equator; differing slightly from the geocentric
      latitude by reason of the difference between the earth's
      figure and a true sphere.

   geographical mile. see under mile.

   geographical variation, any variation of a species which is
      dependent on climate or other geographical conditions.
      1913 webster
see also:
geographical distribution distribution geographic latitude geographical mile mile geographical variation 

[2] : WordNet (r) 2.0

geographical
     adj 1: of or relating to the science of geography syn: geographic
     2: determined by geography; "the north and south geographic
        poles" syn: geographic ant: magnetic
see also:
geographic magnetic 

[3] : Moby Thesaurus II by Grady Ward, 1.0

19 moby thesaurus words for "geographical":
   areal, cartographic, chorographic, geodesic, geodetic, geographic,
   geological, geophysical, locational, navigational, physiographic,
   positional, regional, sectional, situal, situational, territorial,
   topographic, zonal

Geographical >> G Words
Geographical, definition of term: Geographical
geographical_pag1.html