plural coltsfoots
: any of various plants with large rounded leaves resembling the foot of a colt
especially : a perennial composite herb (Tussilago farfara) with yellow flower heads appearing before the leaves

Examples of coltsfoot in a Sentence

Recent Examples on the Web
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Secondly, true dandelions shouldn’t be confused with lookalikes like cat’s ear (false dandelion), sow thistle, coltsfoot and autumn hawkbit. Ryan Brennan, Sacbee.com, 30 Apr. 2026 And don’t confuse the real thing with cat’s ear, sow thistle, coltsfoot or autumn hawkbit. Ryan Brennan, Miami Herald, 30 Apr. 2026 And while true dandelions have several lookalikes — cat’s ear (false dandelions), sow thistle, coltsfoot and autumn hawkbit — none are toxic. Ryan Brennan, Fort Worth Star-Telegram, 30 Apr. 2026 Once a popular botanical in 19th-century England, the flower began losing its scent at the turn of the century, but through this bouquet of buttercup, musk, hay and coltsfoot, the monkeyflower’s sweet aroma lives on. Noor Lobad, Footwear News, 25 Nov. 2025

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of coltsfoot was in the 14th century

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Cite this Entry

“Coltsfoot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coltsfoot. Accessed 3 Aug. 2026.

Medical Definition

plural coltsfoots
1
: a perennial yellow-flowered composite herb (Tussilago farfara) native to Europe but now nearly cosmopolitan that has leaves which are the source of farfara
2

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