Ceratospongiae
Cer`a`to`spon´gi`ae
n. pl. | 1. | (Zool.) An order of sponges in which the skeleton consists of horny fibers. It includes all the commercial sponges. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
n. pl. | 1. | (Zool.) An order of sponges in which the skeleton consists of horny fibers. It includes all the commercial sponges. |