Definitions
There is 1 meaning of the phrase
United States Post Office.
United States Post Office - as a noun
An independent agency of the federal government responsible for mail delivery (and sometimes telecommunications) between individuals and businesses in the united states
Synonyms (Exact Relations)
popost officeus post officeWord Variations & Relations
A-Z Proximities
unitarinessunitarismunitaryuniteunited United States Post Office
unitedlyunitednessunitednessesuniteruniters