from The American Heritage® Dictionary of the English Language, 4th Edition
- abbr. United States Postal Service
from Wiktionary, Creative Commons Attribution/Share-Alike License
- United States Postal Service.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. an independent federal agency that provides mail processing and delivery service for individuals and businesses in the United States
Sorry, no etymologies found.