WordReference Random House Unabridged Dictionary of American English © 2026
Unit′ed States′ Post′al Serv′ice, 
  1. Governmentan independent federal agency created in 1971 to replace the Post Office Department as the division of the federal government responsible for postal services. Abbr.: USPS

'United States Postal Service' also found in these entries (note: many are not synonyms or translations):
Post Office Department - USPS

Forum discussions with the word(s) "United States Postal Service" in the title:


Look up "United States Postal Service" at Merriam-Webster
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