from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A period of heavy traffic.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The times of the day when traffic jams are commonplace, due mainly to people commuting to or from work.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the times at the beginning and end of the working day when many people are traveling to or from work
Sorry, no etymologies found.