Archaic form of cartilaginous.

Related to or resembling cartilage. / (zoology, of a vertebrate animal) Having a skeleton of cartilage. / (mycology) Having a tough or fibrous texture, usually in reference to a mushroom stipe.

in a manner involving cartilage.

Any member of the taxonomic class Chondrichthyes, having a skeleton made of cartilage rather than bone. They can be contrasted with the Osteichthyes or bony fishes.

plural of cartilaginous fish