WordNet (r) 3.0 (2006):

Idaho
    n 1: a state in the Rocky Mountains [syn: Idaho, Gem State,
         ID]

U.S. Gazetteer Counties (2000):

Idaho -- U.S. County in Idaho
   Population (2000):    15511
   Housing Units (2000): 7537
   Land area (2000):     8484.883658 sq. miles (21975.746856 sq. km)
   Water area (2000):    17.591936 sq. miles (45.562903 sq. km)
   Total area (2000):    8502.475594 sq. miles (22021.309759 sq. km)
   Located within:       Idaho (ID), FIPS 16
   Location:             45.893268 N, 115.888594 W
   Headwords:
    Idaho
    Idaho, ID
    Idaho County
    Idaho County, ID