We found 11 dictionaries that define the word sea cucumbers:

General (8 matching dictionaries)

1. sea cucumbers: Merriam-Webster
2. sea cucumbers: Collins English Dictionary
3. sea cucumbers: Vocabulary.com
4. sea cucumbers: Wiktionary
5. sea cucumbers: Dictionary.com
6. Sea cucumbers: Wikipedia, the Free Encyclopedia
7. sea cucumbers: FreeDictionary.org
8. Sea cucumbers: TheFreeDictionary.com

Computing (1 matching dictionary)

9. Sea cucumbers: Encyclopedia

Medicine (2 matching dictionaries)

10. Medical Dictionary (No longer online)
11. online medical dictionary (No longer online)

(Note: See sea_cucumber as well.)

Definitions from Wiktionary (sea cucumber) ▸ noun:  An echinoderm of the class Holothuroidea, with an elongated body and leathery skin. ▸ Also see sea_cucumber ▸ Words similar to sea cucumbers ▸ Usage examples for sea cucumbers ▸ Idioms related to sea cucumbers ▸ Wikipedia articles (New!) ▸ Words that often appear near sea cucumbers ▸ Rhymes of sea cucumbers ▸ Invented words related to sea cucumbers