tailbone

noun

tail·​bone ˈtāl-ˌbōn How to pronounce tailbone (audio)
1
: a caudal vertebra
2
: coccyx

Examples of tailbone in a Sentence

Recent Examples on the Web This best-selling cushion is designed to alleviate pressure from your tailbone and back, resulting in a significantly more pleasant travel day. Merrell Readman, Travel + Leisure, 5 May 2024 This alleviates tailbone and lower back pain while also providing whole-body support. Danielle Zoellner, Verywell Health, 8 Apr. 2024 See all Example Sentences for tailbone 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'tailbone.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

circa 1577, in the meaning defined at sense 1

Time Traveler
The first known use of tailbone was circa 1577

Dictionary Entries Near tailbone

Cite this Entry

“Tailbone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tailbone. Accessed 1 Jun. 2024.

Kids Definition

tailbone

noun
tail·​bone ˈtā(ə)l-ˌbōn How to pronounce tailbone (audio)
: coccyx

Medical Definition

tailbone

noun
tail·​bone -ˈbōn, -ˌbōn How to pronounce tailbone (audio)
1
: a caudal vertebra
2
: coccyx

More from Merriam-Webster on tailbone

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