trillium

noun

tril·​li·​um ˈtri-lē-əm How to pronounce trillium (audio)
: any of a genus (Trillium of the family Melanthiaceae) of herbs with an erect stem bearing a whorl of three leaves and a solitary typically spring-blooming flower

Illustration of trillium

Illustration of trillium

Examples of trillium 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 a look at trillium, a three-bract flowering plant and the bicon of USDA hardiness zones 4–9. Deanne Revel, Architectural Digest, 29 Jan. 2025 Roughly 20 miles of the Towpath sit inside the park, passing through small towns and meadows full of wildflowers, like trillium and bloodroot, with deer and foxes along the way. Graham Averill, Outside Online, 21 Jan. 2025 Choose from 11 colors, including trillium pink, fossil brown, and oat tan. Gabriella Maestri, Travel + Leisure, 1 Nov. 2024 With three methods of reproduction, lesser celandine can spread very rapidly in areas with disturbed soils, crowding out native species like spring beauties and trilliums. Kylie Martin, Detroit Free Press, 30 July 2024 See all Example Sentences for trillium 

Word History

Etymology

New Latin, from Swedish trilling triplet; from its three leaves

First Known Use

circa 1760, in the meaning defined above

Time Traveler
The first known use of trillium was circa 1760

Dictionary Entries Near trillium

Cite this Entry

“Trillium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trillium. Accessed 8 Feb. 2025.

Kids Definition

trillium

noun
tril·​li·​um ˈtril-ē-əm How to pronounce trillium (audio)
: any of a genus of herbs related to the lilies that have three large leaves arranged around the upright stem at the same level and a single flower with three petals at the end of the stem

called also wake-robin

More from Merriam-Webster on trillium

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