from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. A group of five lakes on the United States-Canada border, consisting of Lake Superior, Lake Michigan and Lake Huron (Lake Michigan–Huron), Lake Erie and Lake Ontario.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a group of five large, interconnected lakes in central North America
Sorry, no etymologies found.