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• foreign service
  foreign service

  noun

  a division of the U.S. Department of State or of a foreign office that maintains diplomatic and consular posts and personnel in other countries.
• Foreign Service
  Foreign Service

  The professional arm of the executive branch that supplies diplomats for the United States embassies and consulates around the world. Ambassadors, though officially members of the Foreign Service, are sometimes friends of the president of the United States appointed in gratitude for support given during elections.

foreign service

American  

noun

(often initial capital letters)

1. a division of the U.S. Department of State or of a foreign office that maintains diplomatic and consular posts and personnel in other countries.

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foreign service British  

noun

1. the diplomatic and usually consular personnel of a foreign affairs ministry or foreign office collectively who represent their country abroad, deal with foreign diplomats at home, etc

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Foreign Service Cultural  

1. The professional arm of the executive branch that supplies diplomats for the United States embassies and consulates around the world. Ambassadors, though officially members of the Foreign Service, are sometimes friends of the president of the United States appointed in gratitude for support given during elections.

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Etymology

Origin of foreign service

First recorded in 1925–30

Example Sentences

Michael holds a B.S. in foreign service from Georgetown University, an M.A. in Russian studies from Indiana University at Bloomington and a PhD in history from the University of Illinois at Urbana-Champaign.

From The Wall Street Journal • Jan. 5, 2026

At one point in February, Marocco tried ordering the immediate return of foreign service officers stationed abroad.

From Salon • Dec. 16, 2025

Instead, he filed it on the “dissent channel,” a forum that embassies created during the Vietnam War that let any foreign service officer express his personal view to higher-ups.

From Slate • Dec. 23, 2024

Consulate in Paris, though he had no experience in the foreign service.

From Los Angeles Times • Aug. 30, 2024

For his fellow-servants no longer wore anything foreign—they had carefully removed everything that might indicate that they were in foreign service.

From Wang the Ninth The Story of a Chinese Boy by Putnam Weale, B. L. (Bertram Lenox)