from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A deciduous eastern North American tree (Betula nigra) having reddish-brown to silver-gray bark that peels off in papery flakes. Also called black birch.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. birch of swamps and river bottoms throughout the eastern United States having reddish-brown bark
Sorry, no etymologies found.