Source : Webster's Revised Unabridged Dictionary (1913)

Fibrocartilage \Fi`bro*car"ti*lage\, n. [L. fibra a fiber + E.
   cartilage.] (Anat.)
   A kind of cartilage with a fibrous matrix and approaching
   fibrous connective tissue in structure. --
   {Fi`bro*car`ti*lag"i*nous}, a.

Source : WordNet®

fibrocartilaginous
     adj : of or relating to fibrocartilage