[1] : WordNet (r) 2.0

idaho
     n : a state in the rocky mountains syn: gem state, id
see also:
gem state id 

[2] : U.S. Gazetteer (1990)

idaho, oh
  zip codes: 45661

[3] : 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

Idaho >> I Words
Idaho, definition of term: Idaho
idaho_pag1.html