black rot

noun

: a bacterial or fungal rot of plants marked by dark brown discoloration

Examples of black rot in a Sentence

Recent Examples on the Web
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Alternaria has leaf spots, while black rot is detected by the yellow triangles on the leaves. Lauren David, Better Homes & Gardens, 29 Sep. 2024 It is caused by excess soil moisture, characterized by a black rot that spreads from the roots and eventually kills the tree. oregonlive, 18 Dec. 2022

Word History

First Known Use

1780, in the meaning defined above

Time Traveler
The first known use of black rot was in 1780

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Cite this Entry

“Black rot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/black%20rot. Accessed 10 Mar. 2025.

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