We found 33 dictionaries that define the word exoskeleton:

General (23 matching dictionaries)

1. exoskeleton: Merriam-Webster
2. exoskeleton: Oxford Learner's Dictionaries
3. exoskeleton: American Heritage Dictionary of the English Language
4. exoskeleton: Collins English Dictionary
5. exoskeleton: Vocabulary.com
6. Exoskeleton, exoskeleton: Wordnik
7. exoskeleton: Cambridge Advanced Learner's Dictionary
8. exoskeleton: Wiktionary
9. exoskeleton: Webster's New World College Dictionary, 4th Ed.
10. exoskeleton: The Wordsmyth English Dictionary-Thesaurus
11. exoskeleton: Infoplease Dictionary
12. exoskeleton: Dictionary.com
13. Exoskeleton: Wikipedia, the Free Encyclopedia
14. Exoskeleton: Online Plain Text English Dictionary
15. exoskeleton: Webster's Revised Unabridged, 1913 Edition
16. exoskeleton: Rhymezone
17. Exoskeleton: AllWords.com Multi-Lingual Dictionary
18. exoskeleton: FreeDictionary.org
19. exoskeleton: Mnemonic Dictionary
20. exoskeleton: TheFreeDictionary.com
21. exoskeleton: Longman Dictionary of Contemporary English

Computing (1 matching dictionary)

22. exoskeleton: Encyclopedia

Medicine (4 matching dictionaries)

23. exoskeleton: Merriam-Webster Medical Dictionary
24. Dorland's Illustrated Medical Dictionary (No longer online)
25. online medical dictionary (No longer online)
26. exoskeleton: Medical dictionary

Science (5 matching dictionaries)

27. DRAGONFLY TERMS (No longer online)
28. Tree of Life Glossary (No longer online)
29. Biological Control (No longer online)
30. Glossary of Entomology (No longer online)
31. exoskeleton: Natural History Terms

(Note: See exoskeletal as well.)

Definitions from Wiktionary ( ) ▸ noun:  (anatomy) A hard outer structure that provides both structure and protection to creatures such as insects and Crustacea. Similar: ectoskeleton, sclerite, dermoskeleton, semiexoskeleton, dermatoskeleton, exocuticle, exoderm, procuticle, ecdysis, endophragma, more... Opposite: endoskeleton Phrases: Powered exoskeleton, Arthropod exoskeleton, more... Adjectives: chitinous, hard, new, old, rigid, dorsal, calcareous, dermal, arthropod, tough, jointed Colors:     bronze,     copper,     gold,     silver,     black, more... ▸ Words similar to exoskeleton ▸ Usage examples for exoskeleton ▸ Idioms related to exoskeleton ▸ Wikipedia articles (New!) ▸ Popular adjectives describing exoskeleton ▸ Words that often appear near exoskeleton ▸ Rhymes of exoskeleton ▸ Invented words related to exoskeleton