black rust

noun

A disease of wheat, in which a black, moist substance is deposited in the fissures of the grain.

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Meanings

nounblack rust (uncountable)
  1. uncountablebiologyA disease of wheat, in which a black, moist substance is deposited in the fissures of the grain.
Cite this entry
APA

black rust. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/black%20rust

MLA

“black rust.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/black%20rust. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “black rust,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/black%20rust.

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