from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A crescent-shaped lake formed when a meander of a river or stream is cut off from the main channel.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A crescent-shaped lake formed near a flat-valleyed river when one of its meanders becomes pinched off and isolated.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a crescent-shaped lake (often temporary) that is formed when a meander of a river is cut off from the main channel
Sorry, no etymologies found.