['kerәtәud] adj. [医] (=keratose) 角质的 n. [医] (=keratose) 角质纤维
Keratode \Ker"a*tode\, n. See {Keratose}.
Keratose \Ker"a*tose`\, n. [Gr. ke`ras, -atos, horn.] (Physiol. Chem.) A tough, horny animal substance entering into the composition of the skeleton of sponges, and other invertebrates; -- called also {keratode}.