sand dollar

noun

: any of numerous flat circular sea urchins (order Clypeasteroida) that live chiefly in shallow water on sandy bottoms

Illustration of sand dollar

Illustration of sand dollar

Examples of sand dollar 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.
Beachcombing conjures up a leisurely world of sand dollars and Daiquiris, but Hiroyama’s practice was actually about bringing in the trash. Lauren Collins, New Yorker, 27 Apr. 2026 My days were spent successfully hunting for sand dollars and starfish with my sister, crabbing along the Kiawah River, and keeping my eyes peeled for alligators maneuvering between lagoons. Lydia Mansel, Travel + Leisure, 25 Apr. 2026 As its name implies, the island is terrific for its shelling; keep an eye out for sand dollars, periwinkles, conch shells, pin shells, whelk, and olive shells. Susan B. Barnes, Southern Living, 9 Apr. 2026 Framed sand dollars, ambiguous shoreline wall art, an plethora of rattan, an insipid white couch, sea turtle tchotchkes, and seashells displayed with reckless abandon. Julia Harrison, Architectural Digest, 25 Mar. 2026 See All Example Sentences for sand dollar

Word History

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of sand dollar was in 1884

Browse Nearby Words

Cite this Entry

“Sand dollar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sand%20dollar. Accessed 14 May. 2026.

Kids Definition

sand dollar

noun
: any of various round flat sea urchins that usually live in shallow water and on sandy bottoms

More from Merriam-Webster on sand dollar

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