dossier

noun

dos·​sier ˈdȯs-ˌyā How to pronounce dossier (audio)
ˈdäs-;
ˈdȯ-sē-ˌā,
ˈdä-
: a file containing detailed records on a particular person or subject
the patient's medical dossier
Police began compiling a dossier on him.

Did you know?

Gather together various documents relating to the affairs of a certain individual, sort them into separate folders, label the spine of each folder, and arrange the folders in a box. Dossier, the French word for such a compendium of spine-labeled folders, was picked up by English speakers in the 19th century. It comes from dos, the French word for "back." The verb endorse (which originally meant "to write on the back of") and the rare adjective addorsed ("set or turned back to back," a term primarily used in heraldry) are also derived, via the Anglo-French endosser and French adosser respectively, from dos. The French dos has its origins in the Latin dorsum, a word which also gave English the adjective dorsal ("situated on the back"), as in "the dorsal fin of a whale."

Examples of dossier in a Sentence

Recent Examples on the Web
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But so far only the list of names has been published, after a recent warning from the Dutch Data Protection Authority indefinitely delayed the release of the full dossiers (which include more information about their victims and witnesses), Reuters reports. Rachel Treisman, NPR, 7 Jan. 2025 While the scrutiny of Mr. Page was a minor part of the investigation — and the wiretap application was the only part that relied upon the dossier — Mr. Trump and his defenders sought to conflate the dossier and its flaws with the main investigation in the public mind. Charlie Savage, New York Times, 15 Dec. 2024 Eight years later, earlier this year, the media behaved quite differently when Iran hacked the Trump campaign and some prominent newsrooms were approached with materials from Vice President JD Vance’s dossier. Andrew Wallenstein, Variety, 11 Dec. 2024 Fox News Digital reached out to UNRWA media officials on numerous occasions for its response to the contents of IMPACT-se’s and U.N. Watch’s dossiers, about allegations that UNRWA schools were not adhering to UNESCO standards, and about Lazzarini’s refusal to meet with Neuer. Beth Bailey, Fox News, 8 Dec. 2024 See all Example Sentences for dossier 

Word History

Etymology

French, bundle of documents labeled on the back, dossier, from dos back, from Latin dorsum — see dorsal entry 2

First Known Use

1835, in the meaning defined above

Time Traveler
The first known use of dossier was in 1835

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Cite this Entry

“Dossier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dossier. Accessed 20 Jan. 2025.

Kids Definition

dossier

noun
dos·​sier ˈdȯs-ˌyā How to pronounce dossier (audio)
ˈdȯs-ē-ˌā,
ˈdäs-
: a file of papers containing a detailed report

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