from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A line of thunderstorms preceding a cold front.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A line of thunderstorms, hundreds of miles long, with squalls at the advancing edge
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a cold front along which squalls or thunderstorms are likely
Sorry, no etymologies found.