- black bag - A reusable overnight pouch for transmitting postal documents, reports, and workpapers.
Glossary of postal terms. 2014.
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Black Bag — The Faithful Border Bin Liner is an occasional character in the adult comic Viz.The original strip was a spoof of 1950s comic strips with an upper class boy and his Lassie like dog, wandering around the country and generally messing up the lives… … Wikipedia
black-bag — [blak′bag′] adj. [in allusion to a burglar s bag of tools] Slang designating or of a secret illegal break in made by a government agency in pursuit of suspected criminals, enemy agents, etc … English World dictionary
black-bag — /blak bag /, adj. Informal. of, pertaining to, or distributing money for expenses that has been diverted from the regular budget: Black bag funds have paid for much overseas travel by the military. * * * … Universalium
black-bag — /blak bag /, adj. Informal. of, pertaining to, or distributing money for expenses that has been diverted from the regular budget: Black bag funds have paid for much overseas travel by the military … Useful english dictionary
black-bag — adjective Involving sophisticated clandestine methods for gaining unauthorized entry and obtaining information. Watergate turned out to be a black bag operation by former CIA employees … Wiktionary
black bag — (associated with) an illicit enquiry Usually relating to telephone tapping or the robbery of documents, from the holdall in which tools are carried: I d like you to authorize a black bag job on Rathbone s town house. (Sanders, 1990) … How not to say what you mean: A dictionary of euphemisms
black bag — noun a) A black plastic sack produced for the disposal of household waste. The road was full of blackbags awaiting the arrival of the dustbin men. b) The pouch or case … Wiktionary
black bag — noun : blue bag 2 … Useful english dictionary
Black bag operation — Black bag operations (or black bag jobs ) are covert or clandestine surreptitious entries into structures to obtain information for human intelligence operations. This usually entails breaking and entering into denied areas. Some of the tactics,… … Wikipedia
Black-bag cryptanalysis — In cryptography, black bag cryptanalysis is a euphemism for the acquisition of cryptographic secrets via burglary, or the covert installation of keystroke logging or trojan horse software/hardware on target computers or ancillary devices. Such… … Wikipedia