black henna

noun

A dangerous paraphenylenediamine compound sometimes illicitly used as a substitute for the dye henna.

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Meanings

nounblack henna (uncountable)
  1. uncountableA dangerous paraphenylenediamine compound sometimes illicitly used as a substitute for the dye henna.
Cite this entry
APA

black henna. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/black%20henna

MLA

“black henna.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/black%20henna. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “black henna,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/black%20henna.

Source: black henna on Wiktionary, CC BY-SA 4.0.