from the GNU version of the Collaborative International Dictionary of English
- n.pl. An order of Entomostraca, including many minute Crustacea, both fresh-water and marine.
from The Century Dictionary and Cyclopedia
- An order of minute entomostracous fresh-water and marine Crustacea: so named because their five pairs of feet are mostly used for Swimming.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. minute planktonic or parasitic crustaceans
Sorry, no etymologies found.