sea cucumber

noun

Definition of sea cucumber

  1. :  any of a class (Holothurioidea) of echinoderms having a tough muscular elongate body with tentacles surrounding the mouth —called also holothurian

Illustration of sea cucumber

1841

First Known Use of sea cucumber

1841


SEA CUCUMBER Defined for Kids

sea cucumber

noun

Definition of sea cucumber for Students

  1. :  a sea animal that is related to the starfish and has a flexible muscular body shaped like a cucumber


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