Blacking

Look up blacking in Wiktionary, the free dictionary.

Blacking may refer to:

• Blacking (polish), a nineteenth-century shoe polish
• Blacking up, putting on a style of theatrical makeup to take on the appearance of certain archetypes of American racism
• Blacking (cryptography) In NSA jargon, encryption devices are often called blackers, because they convert red signals to black
• Sanitization (classified information)

• John Blacking (1928–1990), British ethnomusicologist and anthropologist

• Blackening (disambiguation)

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