Definitions for water flea
This page provides all possible meanings and translations of the word water flea
Random House Webster's College Dictionary
any tiny freshwater branchiopod crustacean of the order Cladocera, as the daphnia.
Origin of water flea:
cyclops, water flea(noun)
minute free-swimming freshwater copepod having a large median eye and pear-shaped body and long antennae used in swimming; important in some food chains and as intermediate hosts of parasitic worms that affect man e.g. Guinea worms
daphnia, water flea(noun)
minute freshwater crustacean having a round body enclosed in a transparent shell; moves about like a flea by means of hairy branched antennae
Any of various aquatic crustacea characterised by their jumping or jerky mode of swimming; mostly species of Daphnia.
any one of numerous species of small aquatic Entomostraca belonging to the genera Cyclops, Daphnia, etc; -- so called because they swim with sudden leaps, or starts
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