a. [ad. F. cartilagineux, or L. cartilāginōs-us, f. cartilāgin-em cartilage: see -OUS.]
1. Of the nature of, or consisting of, cartilage.
1541. R. Copland, Guydons Quest. Chirurg. The places about the lachrymall and the palpebres neyghbours cartylagynouses.
1710. Steele & Addison, Tatler, No. 260, ¶ 5. The Gristle or Cartilaginous Substance.
1851. Richardson, Geol., viii. 278. In the Sturgeon the skeleton is cartilaginous.
b. Zool. Cartilaginous fishes: an order of fishes having a cartilaginous skeleton.
1695. Woodward, Nat. Hist. Earth, VI. (1723), 271. Fish of the cartilaginous and squammose Kinds.
1769. Pennant, Zool., III. 57. Many of the cartilaginous fish are viviparous.
1847. Carpenter, Zool., § 579.
2. Bot. Of the texture of cartilage.
1677. Grew, Anat. Seeds, iv. § 22. The Inner Cover [of the Seed] is also Cartilaginous or Horney.
1830. Lindley, Nat. Syst. Bot., 137. Albumen between horny and cartilaginous.
1870. Hooker, Stud. Flora, 80. [Holly] leaves glossy with waved spinous cartilaginous margins.