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1
English
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1.1
Noun
1.1.1
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1.2
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black room
1 language
Malagasy
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From Wiktionary, the free dictionary
English
[
edit
]
English
Wikipedia
has an article on:
black room
Wikipedia
Noun
[
edit
]
black
room
(
plural
black rooms
)
(
cryptography
)
A
governmental
facility
for
intercepting
and
decrypting
communications
.
Synonym:
black chamber
See also
[
edit
]
darkroom
Anagrams
[
edit
]
blackmoor
Categories
:
English lemmas
English nouns
English countable nouns
English multiword terms
en:Cryptography
en:Rooms
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black room
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