sciatica

noun

sci·​at·​i·​ca sī-ˈa-ti-kə 

: pain along the course of a sciatic nerve especially in the back of the thigh

broadly : pain in the lower back, buttocks, hips, or adjacent parts

Examples of sciatica in a Sentence

Recent Examples on the Web

This luxury mattress style is geared for sleepers with chronic joint and back pain caused by sciatica, arthritis, herniated disc, and scoliosis. —Yelena Moroz Alpert, Architectural Digest, 3 July 2025

In the sciatica study, suzetrigine worked about the same as the placebo. —Rivka Galchen, New Yorker, 26 May 2025

This customizable frame would work great for those with mobility issues or health issues like acid reflux, restless leg syndrome, sleep apnea, or sciatica (among other things). —Louryn Strampe, Wired News, 15 May 2025

Those with sciatica, arthritis and scoliosis can get a better night of sleep thanks to the Therapeutic Support Core. —Christopher Murray May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 20 May 2025

Word History

Etymology

Middle English, from Medieval Latin, from Late Latin, feminine of sciaticus

First Known Use

14th century, in the meaning defined above

Rhymes for sciatica

• hepatica

Kids Definition

sciatica

noun

sci·​at·​i·​ca sī-ˈat-i-kə 

: pain along the course of a sciatic nerve especially in the back of the thigh

also : pain in or near the hips

Medical Definition

sciatica

noun

sci·​at·​i·​ca sī-ˈat-i-kə 

: pain along the course of a sciatic nerve especially in the back of the thigh caused by compression, inflammation, or reflex mechanisms

broadly : pain in the lower back, buttocks, hips, or adjacent parts