shamrock
noun
sham·rock
ˈsham-ˌräk 
: a trifoliolate plant used as a floral emblem by the Irish: such as
a
: a yellow-flowered Old World clover (Trifolium dubium) often regarded as the true shamrock
b
c
Examples of shamrock in a Sentence
Recent Examples on the Web
Queens coach Grant Leonard, known for his holiday sweaters, wore a green one decorated with the American flag and shamrocks, but the Royals’ luck ran out.
—
Charlotte Observer, 21 Mar. 2026
Still, the rich history behind the day of laughter and libations remains behind the surge of shamrocks and drunken shanties.
—Alexis Simmerman, Austin American Statesman, 17 Mar. 2026
The princess presented each of them with sprigs of shamrock and gave Séamus a few friendly scratches on the head.
—Yi-Jin Yu, ABC News, 17 Mar. 2026
Beyond its religious roots, the holiday has evolved into a global celebration of Irish culture, marked by everything from shamrocks and leprechauns to corned beef and a spirited round (or two) of green beer.
—Alexandra Banner, CNN Money, 17 Mar. 2026
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Charlotte Observer, 21 Mar. 2026
Still, the rich history behind the day of laughter and libations remains behind the surge of shamrocks and drunken shanties.
—Alexis Simmerman, Austin American Statesman, 17 Mar. 2026
The princess presented each of them with sprigs of shamrock and gave Séamus a few friendly scratches on the head.
—Yi-Jin Yu, ABC News, 17 Mar. 2026
Beyond its religious roots, the holiday has evolved into a global celebration of Irish culture, marked by everything from shamrocks and leprechauns to corned beef and a spirited round (or two) of green beer.
—Alexandra Banner, CNN Money, 17 Mar. 2026
See All Example Sentences for shamrock
Cite this Entry
“Shamrock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shamrock. Accessed 1 Apr. 2026.
Copy CitationKids Definition
shamrock
noun
sham·rock
ˈsham-ˌräk
: a plant of folk legend with leaves composed of three leaflets that is associated with St. Patrick and Ireland
also
: any of several plants (as a clover or a wood sorrel) or their leaves that resemble, are worn to represent, or are held to be the shamrock of legend
Etymology
from Irish seamróg, literally, "little clover"
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