Webster's Revised Unabridged Dictionary · 1913

Sciatic

Sciatic , adjective

[French sciatique, Late Latin sciaticus, from Latin ischiadicus, Greek {not transcribed}. See Ischiadic.]

(Anatomy) Of or pertaining to the hip; in the region of, or affecting, the hip; ischial; ischiatic; as, the sciatic nerve, sciatic pains.

Sciatic , noun

[Compare French sciatique.]

(Medicine) Sciatica.