any marine mollusk of the class Scaphopoda, having a curved, tapering shell that is open at both ends.
the shell itself.
Kids Sing The Darndest ThingsRemember when you finally learned that the Red Hot Chili Peppers weren't singing “with a butter shed this lonely view” but “with the bird I’ll share this lonely view”? Right?! We do, too. Misheard utterances (usually in the form of song lyrics) are called mondegreens and we’ve got a whole article explaining how they work. Hearing things incorrectly starts pretty much the moment you have ears. Children’s misheard lyrics are especially cute because kids are so ridiculously innocent—even if what they mishear sometimes isn’t! Take a look.
Where Did Narwhals Get Their Name?It’s likely no surprise that around here, we delight in animals with interesting names—from zedonk to beefalo. One of the few creatures that can top the zedonk for linguistic and zoological oddness is the narwhal. If you’ve ever seen a creature that looks like a whale with a unicorn horn, you might imagine it’s been Photoshopped. But that’s not fiction—that’s a narwhal. Where did the …
Origin of tooth shell
First recorded in 1705–15
Also called tusk shell.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for tooth shell
another name for the tusk shell
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012