N-COUNT 档案;卷宗;资料汇编 A dossier is a collection of papers containing information on a particular event, or on a person such as a criminal or a spy. 档案;卷宗;资料汇编
The company is compiling a dossier of evidence to back its allegations. [+ of/on]
公司正汇编一份证据材料来支持指控。
The government kept dossiers on thousands of its citizens.