The meaning of the Acronym USPS is...

USPS is

• Uniformed Services Pediatric Seminar

More Meanings For USPS:

• University Support Personnel System
• United States Postal Service
• Uniformed Services Pediatric Seminar
• U S Power Systems, Inc.
• United States Postal Service
• United States Postal Service
• United States Postal Service
• United States Postal Service
• United States Power Squadrons

USPS is also in:

• FDA
• Military
• NASDAQ Symbols
• Non-Profit Organizations
• Transportation
• Unfiled
• Universities
• US Government
• USPS