English

Definition of sea cucumber noun from the Oxford Advanced Learner's Dictionary

 

sea cucumber

 noun
noun
BrE BrE//ˌsiː ˈkjuːkʌmbə(r)//
 
; NAmE NAmE//ˌsiː ˈkjuːkʌmbər//
 
Invertebrates
 
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an invertebrate animal that lives in the sea, with a thick body that is covered with lumps See related entries: Invertebrates
See the Oxford Advanced American Dictionary entry: sea cucumber