attache
UK[əˈtæʃeɪ]US[ˌætəˈʃeɪ]
n
A person on the diplomatic staff of an ambassador or embassy, having a specialized area of responsibility.
n
A briefcase or small case for carrying documents.
Etymology
The word 'attache' entered English in the 19th century directly from French, where it literally means 'attached'. It was originally short for 'fonctionnaire attaché' (attached official), referring to a specialist officer attached to a diplomatic mission. The core French verb 'attacher' derives from Old French 'estachier', meaning 'to fasten or fix', which itself likely comes from a Germanic source related to a stake or post. The semantic logic is clear: the official is 'fastened' or 'assigned' to the embassy. The secondary meaning for a small case follows naturally, as it is an item attached to or carried by such an official.
Analysis
This word is a loanword from French, adopted as a single lexical unit in English. It is the past participle of the French verb 'attacher', meaning 'to attach'.
Examples
The military attache provided a detailed analysis of the situation.
She was appointed as the cultural attache to the French embassy.
He carried important papers in his leather attache.