We found 9 dictionaries that define the word vampire bats:

General (7 matching dictionaries)

1. vampire bats: Merriam-Webster
2. vampire bats: Collins English Dictionary
3. vampire bats: Vocabulary.com
4. vampire bats: Cambridge Advanced Learner's Dictionary
5. vampire bats: Wiktionary
6. Vampire Bats (film), Vampire Bats, Vampire bats: Wikipedia, the Free Encyclopedia
7. vampire bats: TheFreeDictionary.com

Computing (1 matching dictionary)

8. vampire bats: Encyclopedia

Medicine (1 matching dictionary)

9. vampire bats: Merriam-Webster Medical Dictionary

(Note: See vampire_bat as well.)

Definitions from Wikipedia (Vampire Bats) ▸ noun:  a 2005 adventure-horror film directed by Eric Bross and starring Lucy Lawless. Phrases: false vampire bats, more... ▸ Words similar to vampire bats ▸ Usage examples for vampire bats ▸ Idioms related to vampire bats ▸ Wikipedia articles (New!) ▸ Words that often appear near vampire bats ▸ Rhymes of vampire bats ▸ Invented words related to vampire bats