fibrocartilage /-kär″tilij/ [L, fibra + cartilago] , cartilage that consists of a dense matrix of white collagenous fibers. Of the three kinds of cartilage in the body, fibrocartilage has the greatest tensile strength. Fibrocartilaginous disks between the vertebrae help cushion the jolts to which the vertebral column is continually subjected. See also hyaline cartilage. −fibrocartilaginous, adj.