Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun crustacean

1 sense of crustacean

Sense 1
crustacean -- (any mainly aquatic arthropod usually having a segmented body and chitinous exoskeleton)
       => arthropod -- (invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin)

Similarity of adj crustacean

1 sense of crustacean

Sense 1
crustaceous, crustacean -- (of or belonging to the class Crustacea)