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scoliosis

American  
[skoh-lee-oh-sis, skol-ee-] / ˌskoʊ liˈoʊ sɪs, ˌskɒl i- /

noun

Pathology.
  1. an abnormal lateral curvature of the spine.


scoliosis British  
/ ˌskɒlɪˈəʊsɪs, ˌskɒlɪˈɒtɪk /

noun

  1. pathol an abnormal lateral curvature of the spine, of congenital origin or caused by trauma or disease of the vertebrae or hipbones Compare kyphosis lordosis

"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

scoliosis Scientific  
/ skō′lē-ōsĭs /
  1. A lateral curvature of the spine, usually having no known cause and occurring most commonly in preteen and adolescent girls.


Other Word Forms

Etymology

Origin of scoliosis

First recorded in 1700–10, scoliosis is from the Greek word skolíōsis a bending

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Explanation

When a person's spine curves to the side, he or she has a medical condition called scoliosis. A human spine, or backbone, is usually straight; when it curves in an S or C shape, it's often because of scoliosis. When a patient is diagnosed with scoliosis, he or she receives physical therapy and sometimes needs to wear a brace that helps to gradually straighten the spine. The Greek word skoliosis literally means "crookedness," from the root skolios, "bent or crooked."

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Vocabulary lists containing scoliosis

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

I had scoliosis, braces, thick glasses, stood 5-foot-9 and wanted to be cool.

From The Wall Street Journal • May 26, 2026

The technique also successfully repaired mutations linked to scoliosis in zebrafish embryos.

From Science Daily • Oct. 25, 2025

Surgeons inserted titanium rods into her spine to correct a curvature caused by scoliosis when she was 12 years old and she spent 10 days on her back after the operation.

From BBC • May 18, 2025

Lamis Abusalim has severe scoliosis that, if left untreated, could compress her lungs and eventually kill her.

From BBC • Oct. 11, 2024

A month ago, Danny Brooks, the eighth grader with a scoliosis brace, was picked six slots ahead of me for a round of dodgeball.

From "Better Nate Than Ever" by Tim Federle

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