postal union

noun

Definition of postal union 

: an association of governments that sets up uniform regulations and practices for international mail

Examples of postal union in a Sentence

Recent Examples on the Web

Postal Service leadership did not in any way guide union leadership in selecting the candidates for whom postal union employees could campaign. WSJ, "The U.S. Postal Service Will Address Hatch Act Issues," 31 Aug. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'postal union.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of postal union

1853, in the meaning defined above

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Time Traveler for postal union

The first known use of postal union was in 1853

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