from The American Heritage® Dictionary of the English Language, 4th Edition
- A trademark used for an express shipping service. This trademark often occurs in print in lowercase as a noun or verb: "For years, people in offices across the United States have talked about 'fedexing packages' and receiving or sending 'fedexes.'” ( Laurel Shaper Walters).
from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. Federal Express, package express company.
- v. to send a package or letter by Federal Express, or a competitor.
- v. to overnight a package.
Blend of federal and express (Wiktionary)