Wordnet 3.0
NOUN (1)
1.
a river that rises in northern Colorado and flows northward into Wyoming and then eastward and southeastward through Nebraska where it joins the South Platte to form the Platte River;
[syn: North Platte, North Platte River]
WordNet (r) 3.0 (2006):
North Platte River
n 1: a river that rises in northern Colorado and flows northward
into Wyoming and then eastward and southeastward through
Nebraska where it joins the South Platte to form the Platte
River [syn: North Platte, North Platte River]