noun Date: 1841 any of a class (Holothurioidea) of echinoderms having a tough muscular elongate body with tentacles surrounding the mouth
SEA CUCUMBER
Meaning of SEA CUCUMBER in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012