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attaché

American  
[a-ta-shey, at-uh-, uh-tash-ey] / æ tæˈʃeɪ, ˌæt ə-, əˈtæʃ eɪ /

noun

  • attachés
    plural
  1. a diplomatic official attached to an embassy or legation, especially in a technical capacity.

    a commercial attaché;

    a cultural attaché.

  2. a military officer who is assigned to a diplomatic post in a foreign country in order to gather military information.

    an air attaché;

    an army attaché;

    a naval attaché.

  3. Also attache attaché case.


attaché British  
/ ataʃe, əˈtæʃeɪ /

noun

  1. a specialist attached to a diplomatic mission

    military attaché

  2. a junior member of the staff of an embassy or legation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

attaché Cultural  
  1. A diplomatic officer attached to an embassy or consulate. Most attachés have specialties, such as military attachés, cultural attachés, economic attachés, and so forth.


Discover More

Some nations disguise spies as attachés.

Other Word Forms

Noun Inflected Forms

Etymology

Origin of attaché

1825–35; < French: literally, attached, past participle of attacher to attach

Explanation

An attaché is a thin briefcase used for carrying papers. It is sometimes called an attaché case. You may notice that in spy movies, an attaché is often swapped out by the bad guy, and then the good guy spends the rest of the movie trying to get it back. Attaché comes from the French attacher, which literally means "attached," and it was first applied to someone working for a diplomat, such as a junior officer. Now an attaché is a technical expert assigned to the staff of a diplomatic mission. If you are an expert on the customs of a certain country, you may be asked to be a cultural attaché and advice the ambassador for that country.

Keep Reading on Vocabulary.com

Vocabulary lists containing attache

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“It’s a five alarm emergency that’s dividing North America from Europe,” said John Foreman, a former U.K. defense attaché in Moscow and Kyiv.

From The Wall Street Journal Jan. 21, 2026

The latest round of measures will boot the attaché, Maxim Elovik, a Russian colonel who the government termed an “undeclared military intelligence officer.”

From Seattle Times May 8, 2024

He began what local media portrays as an "exile", serving almost 10 years as an attaché to the Gabonese embassies in Morocco and Senegal.

From BBC Aug. 31, 2023

As an indication of warming ties, the Israeli military earlier on Monday appointed a colonel as defence attaché to Morocco.

From Reuters Jul. 17, 2023

On the fourth day, however, an attaché of the Marshal's office came to the jail, and calling for John Scully informed him that his presence was required by General Winder.

From The Spy of the Rebellion Being a True History of the Spy System of the United States Army during the Late Rebellion, by Allan Pinkerton

Military attachés, too, from a variety of embassies are observing the drill from a viewing platform.

From BBC Sep. 15, 2025

More information would be provided at a briefing for military attachés, he added.

From Reuters Oct. 16, 2022

In the early 1950s, the US government, in particular the Department of State and the CIA, tried using independent scientists as attachés — actually, spies.

From Nature Oct. 30, 2018

High-level defectors he reached for interviews described embassy officials and military attachés smuggling ivory from Angola, Ethiopia, and the Democratic Republic of the Congo, as well as trafficking rhino horn from South Africa and Mozambique.

From National Geographic Oct. 16, 2017

In the middle will probably be an edifice devoted to the offices of the surgeon in charge and the ward surgeons, principal attachés, clerks, etc.

From The Wound Dresser A Series of Letters Written from the Hospitals in Washington during the War of the Rebellion by Walt Whitman

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