from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Plural form of simplex.
from The Century Dictionary and Cyclopedia
- n. The simple ascidians; a suborder of Ascidiacea contrasted with Compositæ, and with Salpiformes, containing ordinary fixed ascidians which are solitary and seldom reproduce by gemmation, or, if colonial (as in one family), whose members have no common investment, each having its own case or test.
Sorry, no etymologies found.