root rot

noun

: any of various plant diseases characterized by decay of the roots and caused especially by fungi

Examples of root rot in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
However, never let the soil become waterlogged, because this could lead to root rot. Lauren David, Better Homes & Gardens, 11 Dec. 2025 If water does not drain correctly, the roots of the Christmas cactus can become waterlogged, eventually causing root rot. Heather Bien, Southern Living, 3 Dec. 2025 In this spirit, Practice functions like a piece of gut-churning investigative journalism, an exposé of root rot. Sara Holdren, Vulture, 19 Nov. 2025 See All Example Sentences for root rot

Word History

First Known Use

1831, in the meaning defined above

Time Traveler
The first known use of root rot was in 1831

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Cite this Entry

“Root rot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/root%20rot. Accessed 19 Dec. 2025.

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