crustaceans
crus-ta-ceans
noun
A large group of arthropods, mostly aquatic, with hard shells and jointed legs.
"Crabs, lobsters, and prawns are all crustaceans."
Thesaurus
Synonyms: crustaceous
crus-ta-ceans
A large group of arthropods, mostly aquatic, with hard shells and jointed legs.
"Crabs, lobsters, and prawns are all crustaceans."
Synonyms: crustaceous