Black Chamber

noun

Definition of Black Chamber

: a government office or department engaged in cryptographic work, especially cryptanalysis

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History and Etymology for Black Chamber

translation of French chambre noire

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Cite this Entry

“Black Chamber.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Black%20Chamber. Accessed 21 Jun. 2021.

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