dandelion

noun

: any of a genus (Taraxacum) of yellow-flowered composite herbs with milky sap
especially : one (T. officinale) sometimes grown as a potherb and nearly cosmopolitan as a weed

Illustration of dandelion

Illustration of dandelion

Examples of dandelion in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Here’s the recipe for dandelion green and Christmas lima bean tacos. Andrew J. Campa, Los Angeles Times, 16 Aug. 2026 Kids can also pretend to blow dandelion seeds, birthday candles or a pinwheel to make the practice feel like play. Samantha Agate, Sacbee.com, 10 Aug. 2026 BetterHelp says kids can also pretend to blow dandelion seeds or birthday candles. Samantha Agate, Fort Worth Star-Telegram, 10 Aug. 2026 Sinot used a palette of pure white, vibrant magenta, and dandelion yellow, with the white color concentrated in the inner corners and dotted with teeny pink spots that faded into bright pink at the outer corners. Kara Nesvig, Allure, 3 Aug. 2026 See All Example Sentences for dandelion

Word History

Etymology

Middle English dendelyoun, from Anglo-French dent de lion, literally, lion's tooth

First Known Use

14th century, in the meaning defined above

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

Browse Nearby Words

Cite this Entry

“Dandelion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dandelion. Accessed 20 Aug. 2026.

Kids Definition

dandelion

noun
: any of a genus of yellow-flowered weedy plants related to the daisies
especially : one with long deeply toothed stemless leaves sometimes grown as a potherb
Etymology

from early French dent de lion "dandelion," literally, "tooth of the lion"; dent derived from Latin dens "tooth" — related to dental

Word Origin
Sometimes plants are named for their resemblance, real or imagined, to animal shapes. The dandelion might not be a plant we would be quick to connect with a lion's teeth. And yet, in early French this common plant with its yellow flowers was called dent de lion, meaning literally "tooth of the lion." The dandelion leaves have deep notches along the edges. These make the leaves appear to have a row of sharp triangular teeth. In time the French name came to be spelled and pronounced as one word when it came into English, giving us dandelion today.

Medical Definition

dandelion

noun
: any plant of the genus Taraxacum
especially : an herb (T. officinale) sometimes grown as a potherb and nearly cosmopolitan as a weed

More from Merriam-Webster on dandelion

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster