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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The group delivered the dossier to the State Department’s Leahy forum. Brett Murphy, ProPublica, 15 Jan. 2025 In fact, just a few of Trump’s picks are primed to move into their new jobs on Day One: Sen. Marco Rubio’s dossier to become Secretary of State; Rep. Elise Stefanik for the U.N. Ambassador gig; and former Rep. John Ratcliffe to helm the CIA. Philip Elliott, TIME, 8 Jan. 2025 On the day we were born, we each had been assigned a dossier by the Communist Party, into which everything that happened in our lives would be recorded. Yiyun Li, Harper's Magazine, 2 Nov. 2024 Many of the dossier’s claims, vetted by special counsel and FBI investigations, were either proven untrue or were never corroborated. Ashley Oliver, Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government, 8 Oct. 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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Dictionary Entries Near dossier

Cite this Entry

“Dossier.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dossier. Accessed 23 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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