ergot

noun

er·​got ˈər-gət How to pronounce ergot (audio) -ˌgät How to pronounce ergot (audio)
1
: the black or dark purple sclerotium of fungi (genus Claviceps) that occurs as a club-shaped body replacing the seed of a grass (such as rye)
also : a fungus bearing ergots
2
: a disease of rye and other cereals caused by an ergot fungus
3
a
: the dried sclerotia of an ergot fungus grown on rye and containing several alkaloids (such as ergonovine and ergotamine)
b
: any of such alkaloids used medicinally for their contractile effect on smooth muscle (as of the uterus and or blood vessels)
ergotic adjective

Examples of ergot in a Sentence

Recent Examples on the Web Your doc might also recommend ergot derivatives, which bind to serotonin receptors and reduce pain signaling in the brain. Carolyn L. Todd, SELF, 11 Mar. 2024 First synthesized by Swiss scientist Albert Hofmann in 1938, LSD is derived from ergot, a fungus that infects grain. Robert Johnson, Rolling Stone, 28 June 2023 He has been absolutely poisoned by allopathic medicine, and has gangrene in his leg caused by having taken shockingly large doses of rye ergot. Colin B. Bailey, The New York Review of Books, 17 Nov. 2020 Carolyn Young, an associate professor at Noble Research Institute, has been studying ergot and related fungi for many years. Troy Farah, Discover Magazine, 16 Oct. 2018 The summer had been dry and the area experienced a drought, which wasn’t hospitable for ergot growth; the villagers soon began ingesting a new, fungus-free grain store. Emilie Le Beau Lucchesi, Discover Magazine, 12 Oct. 2021 Jackson sent a prescription for ergot and rye, a potion used at the time to induce miscarriages, to her home in Greencastle, Indiana, about 150 miles northwest of Louisville. Andrew Wolfson, The Courier-Journal, 4 May 2022 Further, the author notes a weather period at the time that would have been conducive to the production of a lot of ergot on rye grown in the area’s lowlands. Popular Science, 11 Mar. 2020

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'ergot.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

borrowed from French, "spur on a rooster, a similar growth on another bird or mammal, fungal sclerotium resembling a rooster's spur," earlier also argot, going back to Old French argoz (subject case) "spur of a bird or animal," derivative from a Gallo-Romance base *arg- "spine, spiny or thorny plant," probably from a pre-Latin substratal language

Note: For a list and discussion of Romance dialect words based on *arg- see Französisches etymologisches Wörterbuch, vol. 25, pp. 182-88.

First Known Use

1683, in the meaning defined at sense 1

Time Traveler
The first known use of ergot was in 1683

Dictionary Entries Near ergot

Cite this Entry

“Ergot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ergot. Accessed 11 Oct. 2024.

Medical Definition

ergot

noun
er·​got ˈər-gət How to pronounce ergot (audio) -ˌgät How to pronounce ergot (audio)
1
a
: the black or dark purple sclerotium of fungi of the genus Claviceps that occurs as a club-shaped body which replaces the seed of various grasses (as rye)
b
: any fungus of the genus Claviceps
2
: a disease of rye and other cereals caused by fungi of the genus Claviceps and characterized by the presence of ergots in the seed heads compare ergotism
3
a
: the dried sclerotial bodies of an ergot fungus grown on rye and containing several ergot alkaloids
ergotic adjective

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