postmaster general

American  

noun

postmasters general plural

1. the executive head of the postal system of a country.

---

postmaster general British  

noun

1. the executive head of the postal service in certain countries

---

postmaster general Cultural  

1. The head of the United States Postal Service. Until 1970, the postmaster general was head of the federal Post Office Department and a member of the president's cabinet. In 1970, the Postal Service was set up as an independent agency in place of the Post Office Department. The Postal Service is operated like a private corporation, although postal workers receive the benefits of federal employees.

---

Other Word Forms

Noun Inflected Forms

• postmasters general
  plural

Etymology

Origin of postmaster general

First recorded in 1620–30

Example Sentences

See Examples For:

postmaster general

Both the postmaster general and Congress choose to ignore the elephant in the room—the American Postal Workers Union.

From The Wall Street Journal ● May 17, 2026

U.S. in 1838, which limited presidential control of the postmaster general, and Myers v.

From Salon ● Oct. 8, 2025

“We must, indeed, all hang together or, most assuredly, we shall all hang separately,” Benjamin Franklin, not incidentally the country’s first postmaster general, said under very different circumstances.

From Seattle Times ● May 15, 2023

The mail program based in New York City in cooperation with the U.S. postmaster general was a “source of strategic importance for counterintelligence,” Rocca told the Rockefeller commission.

From Washington Times ● Jan. 1, 2023

During the whole course of his administration, he had with him an associate deputy postmaster general, William Hunter, from 1753 until 1761, and John Foxcroft, from 1761 until his connection with the post office ceased.

From The History of the Post Office in British North America by Smith, William, Sir