[ sʌɪ'atɪk ]
■ adjective
1》 relating to the hip.
2》 of or affecting the ~ nerve.
↘suffering from or liable to ~a.
Derivatives
~ally adverb
Origin
C16 (asnoun): from Fr. sciatique , via late L. from Gk iskhiadikos 'relating to the hips', from iskhion 'hip joint'.