Is′chi‐ad″ic (ĭs′kĭ‐ăd″ĭk), a. [L. ischiadicus, Gr. ισχιαδοκὄσ, fr. ισχἴον the hip joint, hip or loin. Cf. Sciatic.] (Anat.) Ischial.
Ischiadicpassion or disease(Med.), a rheumatic or neuralgic affection of some part about the hip joint; — called also sciatica.