crazy bone

noun

Word History

First Known Use

1876, in the meaning defined above

Time Traveler
The first known use of crazy bone was in 1876

Dictionary Entries Near crazy bone

Cite this Entry

“Crazy bone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/crazy%20bone. Accessed 31 Jan. 2023.

Kids Definition

crazy bone

noun

Medical Definition

crazy bone

noun
cra·​zy bone ˈkrā-zē- How to pronounce crazy bone (audio)
Love words? Need even more definitions?

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


The Great British Vocabulary Quiz

  • union jack speech bubble
  • Named after Sir Robert Peel, what are British police called?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Solve today's spelling word game by finding as many words as you can with using just 7 letters. Longer words score more points.

Can you make 12 words with 7 letters?

PLAY