from The Century Dictionary and Cyclopedia
- n. A genus of supposed gephyrean worms having minute calcified spines in the integument, whence the name: now regarded as a genus of gastropodous mollusks, and made the type of an order Chætodermata.
- n. [Used as a plural.] Same as Chætodermata. Lankester, Encyc. Brit.
Sorry, no etymologies found.