Search Result for "louisiana purchase":
Wordnet 3.0

NOUN (1)

1. territory in the western United States purchased from France in 1803 for $15 million; extends from the Mississippi River to the Rocky Mountains and from the Gulf of Mexico to Canada; 



WordNet (r) 3.0 (2006):

Louisiana Purchase
    n 1: territory in the western United States purchased from
         France in 1803 for $15 million; extends from the
         Mississippi River to the Rocky Mountains and from the Gulf
         of Mexico to Canada