black spot

noun

1
: any of several bacterial or fungal diseases of plants characterized by black spots or blotches especially on the leaves
2
chiefly British : a dangerous or troublesome place or area
… Wisteria Lane has always been a major accident black spot.Jane Simon

Examples of black spot in a Sentence

Recent Examples on the Web
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In another area, a mother and daughter, white with black spots, were saved from being hoarded and getting killed for meat. Sharon Chin, CBS News, 2 Apr. 2026 Hind wings are red with black spots at the front and white and black bars at the rear. Arricca Elin Sansone, Southern Living, 1 Apr. 2026 The first cases of black spot were found on sweet-smelling yellow roses. Joshua Siskin, Oc Register, 21 Mar. 2026 The tan forewings have black spots, while their signature colorful hindwings have lower red and upper black patches separated by a white section. Chad Murphy, Cincinnati Enquirer, 17 Feb. 2026 See All Example Sentences for black spot

Word History

First Known Use

1832, in the meaning defined at sense 2

Time Traveler
The first known use of black spot was in 1832

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Cite this Entry

“Black spot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/black%20spot. Accessed 13 Apr. 2026.

Medical Definition

black spot

noun
: a spotting of frozen meat caused by an imperfect fungus of the genus Cladosporium (C. herbarum)

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