Dictionary
sci•at•i•ca
Pronunciation: (sī-at'i-ku), [key]—
n. Pathol.
1. pain and tenderness at some points of the sciatic nerve, usually caused by a prolapsed intervertebral disk; sciatic neuralgia.
2. any painful disorder extending from the hip down the back of the thigh and surrounding area.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.