tailbone

noun
tail·​bone | \ ˈtāl-ˌbōn How to pronounce tailbone (audio) \

Definition of tailbone

1 : a caudal vertebra
2 : coccyx

Examples of tailbone in a Sentence

Recent Examples on the Web

Then, roll up onto your tailbone again but instead of passing the ball from your hands to your ankles, keep the ball in between your hands. Jenny Mccoy, SELF, "Work Your Entire Core With This Stability Ball Exercise From Celebrity Trainer Astrid Swan," 10 Apr. 2019 Sit on your tailbone with your knees bent and feet flat on the floor. Jenny Mccoy, SELF, "Work Your Entire Core With This Stability Ball Exercise From Celebrity Trainer Astrid Swan," 10 Apr. 2019 Tuck your tailbone and engage your core, butt, and quads. Amy Marturana, SELF, "8 Strength Exercises All Beginners Should Learn How to Do," 2 May 2019 The Long or Short of It Call it the Kim Kardashian effect: This season, hairstylists gravitated toward extensions, from the XXL lengths at R13 and Sies Marjan to the tailbone-grazing braids at Tory Burch. Zoe Ruffner, Vogue, "The 5 Most Show-Stealing Beauty Trends at New York Fashion Week," 14 Feb. 2019 Keep your chest lifted, your shoulders back, your core contracted, your tailbone dropped, and your head and neck in one line. Jenny Mccoy, SELF, "Candace Cameron Bure Strengthens Her Quads and Inner Thighs With This 1 Super Tough Move," 8 Oct. 2018 Lay your back on the roller so that your entire spine is supported from your tailbone to your head. Lauren Valenti, Vogue, "Why This Holiday Break Is a Perfect Time to Start Foam-Rolling," 28 Dec. 2018 Switch legs and then open them wide and out to each side, keeping the tailbone down and stomach pulled in and up. Zoe Ruffner, Vogue, "This Body-Sculpting Workout Is Top-Model-Approved—And Ready for the Holidays," 20 Nov. 2018 Anyone who breaks their tailbone on a river and finishes the movie is tough. John Jurgensen, WSJ, "Burt Reynolds, Star of Film and TV, Dies at Age 82," 6 Sep. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tailbone.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of tailbone

circa 1577, in the meaning defined at sense 1

Keep scrolling for more

Learn More about tailbone

Statistics for tailbone

Last Updated

30 Jun 2019

Look-up Popularity

Time Traveler for tailbone

The first known use of tailbone was circa 1577

See more words from the same year

Keep scrolling for more

More Definitions for tailbone

tailbone

noun

English Language Learners Definition of tailbone

: the small bone at the end of the spine

tailbone

noun
tail·​bone | \ -ˈbōn, -ˌbōn How to pronounce tailbone (audio) \

Medical Definition of tailbone

1 : a caudal vertebra
2 : coccyx

More from Merriam-Webster on tailbone

Rhyming Dictionary: Words that rhyme with tailbone

Britannica.com: Encyclopedia article about tailbone

Comments on tailbone

What made you want to look up tailbone? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to form ideas or theories about something

Get Word of the Day daily email!

Test Your Vocabulary

Farm Idioms Quiz

  • cow coming home
  • What does 'poke' refer to in the expression 'pig in a poke'?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

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