Search Result for "crater lake national park":
Wordnet 3.0

NOUN (1)

1. a national park in Oregon having the deepest lake in the United States in the crater of an extinct volcano; 



WordNet (r) 3.0 (2006):

Crater Lake National Park
    n 1: a national park in Oregon having the deepest lake in the
         United States in the crater of an extinct volcano