Webster’s Revised Unabridged Dictionary · 1913
Cilicious
Ci·li′cious (sĭ·lĭsh′ŭs), a. [L. cilicium a covering, orig. made of Cilician goat's hair, fr. Cilicious Cilician, fr. Cilicia, a province of Asia Minor.] Made, or consisting, of hair. [Obs.]
A Cilicious or sackcloth habit. Sir T. Browne.