Sciatica

Chamber's Twientieth Century Dictionary · 1908 · p. 94

sī-at′i-ka, n. a neuralgic affection of the great sciatic nerve.— adjs. Sciat′ic , -al , pertaining to, or affecting, the hip, ischiac.— adv. Sciat′ically . [Low L. sciatica —Gr. ischion .]