dossier

UK: ˈdɒs.i.eɪ | US: ˈdɑː.si.eɪ

Definition
  1. n. a collection of documents about a particular person, event, or subject

  2. n. a file or set of papers containing detailed information

Structure
dos <back>sier <noun suffix>
Etymology

dossier = dos<back> + sier<noun suffix>

  • dos (from French dos, meaning "back") refers to the spine or backing of a bound document.
  • sier (a French noun-forming suffix) indicates the word's function as a container or collection.

Etymology Origin:
The word dossier entered English from French in the 19th century, originally referring to a bundle of papers labeled on the back (dos) for organization. Its evolution reflects bureaucratic practices of filing documents systematically. The French root dos (back) metaphorically extends to the idea of a "supporting" or "archival" record.

Examples
  1. The lawyer reviewed the client’s legal dossier before the trial.

  2. Journalists compiled a dossier of evidence on the corruption scandal.

  3. Each employee has a personnel dossier stored in the HR department.

  4. The intelligence agency maintains a classified dossier on the suspect.

  5. She organized her research into a detailed dossier for the committee.