from the GNU version of the Collaborative International Dictionary of English
- n.pl. A division of acalephs, including Lucernaria and allied genera; -- called also Calycozoa.
- n.pl. A more extensive group of acalephs, including both the true Lucernarida and the Discophora.
from The Century Dictionary and Cyclopedia
- A subclass of Hydrozoa, in which the base of the hydrosome is developed into an umbrella in the walls of which are the reproductive organs.
Sorry, no etymologies found.