We found 22 dictionaries that define the word autotomy:

General (16 matching dictionaries)

1. autotomy: Merriam-Webster
2. autotomy: Oxford Learner's Dictionaries
3. autotomy: American Heritage Dictionary of the English Language
4. autotomy: Collins English Dictionary
5. autotomy: Vocabulary.com
6. autotomy: Wordnik
7. autotomy: Wiktionary
8. autotomy: Webster's New World College Dictionary, 4th Ed.
9. autotomy: Infoplease Dictionary
10. autotomy: Dictionary.com
11. Autotomy: Wikipedia, the Free Encyclopedia
12. autotomy: Rhymezone
13. autotomy: FreeDictionary.org
14. autotomy: Mnemonic Dictionary
15. autotomy: TheFreeDictionary.com
16. autotomy: Merriam-Webster

Computing (1 matching dictionary)

17. autotomy: Encyclopedia

Medicine (4 matching dictionaries)

18. autotomy: Merriam-Webster Medical Dictionary
19. Autotomy: MedFriendly Glossary
20. online medical dictionary (No longer online)
21. autotomy: Medical dictionary

Science (1 matching dictionary)

22. Fishkeeping glossary (No longer online)

(Note: See autotomize as well.)

Definitions from Wiktionary (autotomy) ▸ noun:  (chiefly zoology) The spontaneous removal of a limb, tail etc, especially by some invertebrates as a self-defense mechanism. Similar: tail-shedding, autogrooming, autohaemorrhaging, zoötomy, paradactylum, introvert, infanticide, tail, semibrachiation, Anamnia, more... Opposite: regeneration, integration, attachment Adjectives: caudal, multiple, adolescent, lizard, natural, flagellar ▸ Words similar to autotomy ▸ Usage examples for autotomy ▸ Idioms related to autotomy ▸ Wikipedia articles (New!) ▸ Popular adjectives describing autotomy ▸ Words that often appear near autotomy ▸ Rhymes of autotomy ▸ Invented words related to autotomy