a. Obs. Also 7 -ious. [f. L. cartilāgine-us (f. cartilāgin-em cartilage) + -OUS.] = CARTILAGINOUS.

1

1646.  Sir T. Browne, Pseud. Ep., III. xix. The Lamprey hath … for the spine or back-bone, a cartilagineous substance.

2

1693.  Phil. Trans., XVII. 930. Cartilagineous Fishes.

3