Meanings
nounblack room (plural black rooms)
plural black rooms
- computingA governmental facility for intercepting and decrypting communications.
Synonyms: black chamber
Synonyms & antonyms
nounA governmental facility for intercepting and decrypting communications.
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Cite this entry
APA
black room. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/black%20room
MLA
“black room.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/black%20room. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “black room,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/black%20room.
Source: black room on Wiktionary, CC BY-SA 4.0.