from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A shallow notch in the crest of a mountain ridge.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A dry valley once occupied by a stream or river, since captured by another stream.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a pass in a mountain ridge with no stream flowing through it
Sorry, no etymologies found.