We found 15 dictionaries that define the word mad apple:

General (12 matching dictionaries)

1. mad apple: Merriam-Webster
2. mad apple: Vocabulary.com
3. mad-apple: Wordnik
4. mad-apple: Wiktionary
5. Mad-apple, mad-apple, mad apple: Dictionary.com
6. Mad-apple: Online Plain Text English Dictionary
7. mad-apple: Webster's Revised Unabridged, 1913 Edition
8. mad apple: Rhymezone
9. Mad-apple: AllWords.com Multi-Lingual Dictionary
10. mad-apple, mad apple: FreeDictionary.org
11. mad apple: Mnemonic Dictionary
12. Mad-apple, mad apple: TheFreeDictionary.com

Computing (1 matching dictionary)

13. mad apple: Encyclopedia

Medicine (2 matching dictionaries)

14. online medical dictionary (No longer online)
15. mad apple: Medical dictionary

Definitions from Wikipedia (Mad Apple) ▸ noun:  a show by Cirque du Soleil at the New York-New York Hotel and Casino in Las Vegas, Nevada. Opposite: calm pear, sane banana, rational orange ▸ Words similar to mad apple ▸ Usage examples for mad apple ▸ Idioms related to mad apple ▸ Wikipedia articles (New!) ▸ Words that often appear near mad apple ▸ Rhymes of mad apple ▸ Invented words related to mad apple