: the shell of a marine animal and especially a mollusk

Examples of seashell 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.
Add some sweet decals like seashells or pearls for an extra-special surprise. Daisy Maldonado, InStyle, 17 July 2026 Natural accents—fringed linen napkins, seashell snack dishes, even bits of driftwood—add some dimension and interest. Sarah Halverson, Better Homes & Gardens, 16 July 2026 Use rocks, seashells, or marbles over the soil to make digging more difficult. Mary Marlowe Leverette, The Spruce, 13 July 2026 Participants will learn how to use pastel tints and expressive doodles to design ocean waves, seashells, coral, seaweed, and coastal plants. Kris Slugg, San Diego Union-Tribune, 11 July 2026 See All Example Sentences for seashell

Word History

First Known Use

before the 12th century, in the meaning defined above

Time Traveler
The first known use of seashell was before the 12th century

Browse Nearby Words

Cite this Entry

“Seashell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seashell. Accessed 27 Jul. 2026.

Kids Definition

: the shell of a marine animal and especially a mollusk

More from Merriam-Webster on seashell

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