leaf spot

noun

: any of various plant diseases characterized by discolored often circular spots on the leaves

Examples of leaf spot in a Sentence

Recent Examples on the Web
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Fungicide applications can cure powdery mildew, leaf spot, and wilt. Mary Marlowe Leverette, Southern Living, 7 May 2025 Symptoms include brown-ringed leaf spots, dark stem cankers or zones of dead/dying tissue, and eventually, the collapse of plants in entire sections of a mass grouping. Miri Talabac, Baltimore Sun, 1 May 2025 When growing under these conditions, the plant develops fungal or bacterial leaf spots that eventually cause whole leaves and plants to decline. Tom MacCubbin, The Orlando Sentinel, 26 Apr. 2025 Control fruit worms and leaf spots on vegetables with natural sprays as needed. Tom MacCubbin, The Orlando Sentinel, 26 Apr. 2025 See All Example Sentences for leaf spot

Word History

First Known Use

circa 1846, in the meaning defined above

Time Traveler
The first known use of leaf spot was circa 1846

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Cite this Entry

“Leaf spot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/leaf%20spot. Accessed 20 May. 2025.

Last Updated: - Updated example sentences
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