The most popular online dictionary and thesaurus for learners of English
crustacean
noun [C] /krʌsˈteɪ.ʃən/Definition
(Definition of crustacean noun from the Cambridge Advanced Learner's Dictionary & Thesaurus
© Cambridge University Press)
Focus on the pronunciation of crustacean
Browse related topics
You are looking at an entry to do with Sea creatures, but you might be interested in these topics from the Fish, Reptiles, Insects and Other Animals topic area:
Browse the Dictionary
Browse the Thesaurus
SMART Thesaurus: Sea creatures
Synonyms and related words:
- abalone noun
- barnacle noun
- bivalve noun
- cephalopod noun
- clam noun
- crab noun (SEA CREATURE)
- crayfish noun
- cuttlefish noun
- echinoderm noun
- jellyfish noun
- mussel noun
- octopus noun
- oyster noun
- periwinkle noun (SEA CREATURE)
- prawn noun
- shrimp noun (ANIMAL)
- squid noun
- starfish noun
- trilobite noun
- whelk noun
You can also find related words, phrases, and synonyms in the topics:
Word of the Day
Blog
Read our blog about how the English language behaves.
New Words
Find words and meanings that have just started to be used in English, and let us know what you think of them.
