We found 22 dictionaries that define the word exobiology:

General (17 matching dictionaries)

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

Computing (1 matching dictionary)

18. exobiology: Encyclopedia

Medicine (3 matching dictionaries)

19. exobiology: Merriam-Webster Medical Dictionary
20. Medical Dictionary (No longer online)
21. online medical dictionary (No longer online)

Science (1 matching dictionary)

22. EXOBIOLOGY: Zoom Astronomy Glossary

(Note: See exobiological as well.)

Definitions from Wiktionary (exobiology) ▸ noun:  (biology, science fiction) The branch of biology dealing with lifeforms originating a different planet. Similar: xenobiology, xenobiochemistry, xenobacteriology, exogenesis, space biology, xenomorphology, xenobotany, xenomicrobiology, topobiology, xenocytology, more... Opposite: astrobiology, xenobiology, endobiology Types: astrobiology, xenobiology, exopaleontology, exogenetics, exogenomics, more... ▸ Words similar to exobiology ▸ Usage examples for exobiology ▸ Idioms related to exobiology ▸ Wikipedia articles (New!) ▸ Popular adjectives describing exobiology ▸ Words that often appear near exobiology ▸ Rhymes of exobiology ▸ Invented words related to exobiology