clamshell

noun

clam·​shell ˈklam-ˌshel How to pronounce clamshell (audio)
1
: the shell of a clam
2
a
: a bucket or grapple (as on a dredge) having two hinged jaws
b
: an excavating machine having a clamshell
c
: either of a pair of doors (as in an airplane tail) that open out and away from each other
d
: a hinged container, case, or cover that opens like the shell of a clam

Examples of clamshell 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.
One label stood out, faded yellow and black, with an image like an Art Deco clamshell opening over a twinkling cosmos. Josh Condon, Robb Report, 8 Dec. 2024 The trays are packaged in a plastic clamshell and include items like pita bread, apricots, olives, feta cheese and individual containers of dips, including the tzatziki sauce. Daniel R. Depetris, Newsweek, 7 Dec. 2024 Available in Assouline’s Classics and Ultimate collections, a Special Limited Edition encased in a white-bronze clamshell will also be available. Jessica Bennett, VIBE.com, 3 Dec. 2024 The spacious, no-frills main compartment has a clamshell opening with nothing more than a large mesh pocket, reminiscent of most roller bags. Christina Liao, Forbes, 26 Nov. 2024 See all Example Sentences for clamshell 

Word History

First Known Use

circa 1520, in the meaning defined at sense 1

Time Traveler
The first known use of clamshell was circa 1520

Dictionary Entries Near clamshell

Cite this Entry

“Clamshell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clamshell. Accessed 30 Dec. 2024.

Kids Definition

clamshell

noun
clam·​shell ˈklam-ˌshel How to pronounce clamshell (audio)
: the shell of a clam

More from Merriam-Webster on clamshell

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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