from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. The relatively flat region of North American grasslands east of the Rocky Mountains, from Alberta, Saskatchewan, and Manitoba in the north, to Texas in the south.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a vast prairie region extending from Alberta and Saskatchewan and Manitoba in Canada south through the west central United States into Texas; formerly inhabited by Native Americans
Sorry, no etymologies found.