IPA: /ˈdɒs.i.eɪ/
KK: /ˈdɔː.si.eɪ/
A set of documents that provide detailed information about a specific person or topic.
The detective reviewed the dossier on the suspect before the meeting.
Dossier → It comes from the French word 'dossier', meaning a bundle of papers or documents. The term originally referred to a collection of documents related to a particular subject or person, derived from 'dos', meaning back, as the papers were often bound together at the back.
Think of a 'bundle of papers' in French — that's what a dossier is, a collection of documents related to a specific topic.