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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Hot humid conditions due to summer and late fall rains can encourage the formation of black spots on jade plant foliage. Tom MacCubbin, Orlando Sentinel, 14 Dec. 2024 Ladybugs always have black spots on their wing covers, and lady beetles may or may not have them. Jordan Green, The Tennessean, 25 Oct. 2024 The acetic acid in apple cider vinegar is an ingredient in products used to treat seborrheic keratosis—noncancerous brown or black spots. Mark Gurarie, Verywell Health, 2 Oct. 2024 The lynx is caught mid-stride, tawny coat and black spots illuminated by the flash. Emily Soreghan, Smithsonian Magazine, 17 Oct. 2024 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

Dictionary Entries Near black spot

Cite this Entry

“Black spot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/black%20spot. Accessed 3 Jan. 2025.

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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