We found 12 dictionaries that define the word blind as a bat:

General (7 matching dictionaries)

1. (as) blind as a bat, blind as a bat: Merriam-Webster
2. blind as a bat: Oxford Learner's Dictionaries
3. blind as a bat: Collins English Dictionary
4. (as) blind as a bat: Cambridge Advanced Learner's Dictionary
5. blind as a bat: Wiktionary
6. blind as a bat: Dictionary.com
7. blind as a bat: TheFreeDictionary.com

Business (1 matching dictionary)

8. blind as a bat: Legal dictionary

Computing (1 matching dictionary)

9. blind as a bat: Encyclopedia

Medicine (1 matching dictionary)

10. blind as a bat: Medical dictionary

Miscellaneous (1 matching dictionary)

11. blind as a bat: Idioms

Slang (1 matching dictionary)

12. Blind as a bat: Urban Dictionary

Definitions from Wiktionary (blind as a bat) ▸ adjective:  (simile) Nearly totally blind, having a very poor sense of vision Similar: stone-blind, purblind, blind, blindful, unsighted, blindsighted, eyeless, unseeing, dark, moonblind, more... Opposite: eagle-eyed, sharp-sighted, keen-eyed Phrases: as blind as a bat, more... ▸ Words similar to blind as a bat ▸ Usage examples for blind as a bat ▸ Idioms related to blind as a bat ▸ Wikipedia articles (New!) ▸ Popular nouns described by blind as a bat ▸ Words that often appear near blind as a bat ▸ Rhymes of blind as a bat ▸ Invented words related to blind as a bat