CIDE DICTIONARY
geographical, a. [L. geographicus, Gr. : cf. F. géographique.].
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.
OXFORD DICTIONARY
geographical, adj. (also geographic) of or relating to geography.
geographical latitude the angle made with the plane of the equator by a perpendicular to the earth's surface at any point. geographical mile a distance equal to one minute of longitude or latitude at the equator (about 1850 metres).
geographically adv.
geographic f. F g{eacute}ographique or LL geographicus f. Gk geographikos (as GEO-, -GRAPHIC)
THESAURUS
geographical
areal, cartographic, chorographic, geodesic, geodetic, geographic, geological, geophysical, locational, navigational, physiographic, positional, regional, sectional, situal, situational, territorial, topographic, zonal