tooth shell

noun

: any of a class (Scaphopoda) of burrowing marine mollusks with a tapering tubular shell
also : this shell

Word History

First Known Use

circa 1711, in the meaning defined above

Time Traveler
The first known use of tooth shell was circa 1711

Dictionary Entries Near tooth shell

Cite this Entry

“Tooth shell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tooth%20shell. Accessed 30 Nov. 2024.

More from Merriam-Webster on tooth shell

Love words? Need even more definitions?

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