DICT.TW Dictionary Taiwan
3.14.254.247

Search for:
[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: Webster's Revised Unabridged Dictionary (1913)

 Ker·a·to·sa n. pl.  Zool. An order of sponges having a skeleton composed of hornlike fibers. It includes the commercial sponges.