dos·sier 
/ˈdɑ:sˌjeɪ/ noun
plural dos·siers /ˈdɑ:sˌjeɪ/ noun [count] : a group of papers that contain detailed information about someone or something
▪ the patient's medical dossier [=(more commonly) file] — often + on ▪ Investigators began compiling a dossier on him after he was suspected of stealing.
▪ the patient's medical dossier [=(more commonly) file] — often + on ▪ Investigators began compiling a dossier on him after he was suspected of stealing.
