CLOAK-AND-DAGGER


Meaning of CLOAK-AND-DAGGER in English

ˌcloak-and-ˈdagger BrE AmE adjective [usually before noun]

very secret and mysterious, and usually involving the work of SPIES :

a cloak-and-dagger operation

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.