Wordnet 3.0
NOUN (1)
1. 
 a major port of entry and the largest city in Washington; 
 located in west central Washington on the protected waters of Puget Sound with the snow-capped peaks of the Cascade Range and Mount Ranier visible to the south and east; 
 an aerospace and computer center; 
 site of the University of Washington; 
WordNet (r) 3.0 (2006):
Seattle
    n 1: a major port of entry and the largest city in Washington;
         located in west central Washington on the protected waters
         of Puget Sound with the snow-capped peaks of the Cascade
         Range and Mount Ranier visible to the south and east; an
         aerospace and computer center; site of the University of
         Washington
U.S. Gazetteer Places (2000):
Seattle, WA -- U.S. city in Washington
   Population (2000):    563374
   Housing Units (2000): 270524
   Land area (2000):     83.872647 sq. miles (217.229148 sq. km)
   Water area (2000):    58.670927 sq. miles (151.956998 sq. km)
   Total area (2000):    142.543574 sq. miles (369.186146 sq. km)
   FIPS code:            63000
   Located within:       Washington (WA), FIPS 53
   Location:             47.626353 N, 122.333144 W
   ZIP Codes (1990):     98101 98102 98103 98104 98105 98106
                         98107 98109 98112 98115 98116 98117
                         98118 98119 98121 98122 98125 98126
                         98133 98134 98136 98144 98177 98199
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Seattle, WA
    Seattle