The Collaborative International Dictionary of English v.0.48:

Cilicious \Ci*li"cious\, 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.]
   [1913 Webster]

         A Cilicious or sackcloth habit.          --Sir T.
                                                  Browne.
   [1913 Webster] Ciliform