We found 18 dictionaries that define the word donkey's:

General (14 matching dictionaries)

1. donkeys: Merriam-Webster
2. donkeys: Oxford Learner's Dictionaries
3. donkeys: Collins English Dictionary
4. donkeys: Vocabulary.com
5. Donkey's, Donkeys, donkey's, donkeys: Wordnik
6. donkeys: Cambridge Advanced Learner's Dictionary
7. donkey's, donkeys: Wiktionary
8. Donkeys, donkeys: Dictionary.com
9. donkeys: Cambridge Essential American English Dictionary
10. Donkeys (film), Donkeys, The Donkeys (British band), The Donkeys (band): Wikipedia, the Free Encyclopedia
11. Donkeys: Online Plain Text English Dictionary
12. Donkeys: AllWords.com Multi-Lingual Dictionary
13. donkeys: FreeDictionary.org
14. donkeys: TheFreeDictionary.com

Computing (1 matching dictionary)

15. donkeys: Encyclopedia

Medicine (1 matching dictionary)

16. donkeys: Medical dictionary

Miscellaneous (1 matching dictionary)

17. donkeys: Idioms

Slang (1 matching dictionary)

18. donkey's (years): English slang and colloquialisms used in the United Kingdom

(Note: See donkey as well.)

Definitions from Wiktionary (donkey's) ▸ noun:  (UK) A long time. Types: burro, jackass, more... Phrases: nodding donkeys, donkeys years, donkeys tail, donkeys eye, Lions led by donkeys, more... Adjectives: little, wild, laden, small, more, few, white, several, dead, poor, tiny ▸ Words similar to donkey's ▸ Usage examples for donkey's ▸ Idioms related to donkey's ▸ Wikipedia articles (New!) ▸ Popular adjectives describing donkey's ▸ Words that often appear near donkey's ▸ Rhymes of donkey's ▸ Invented words related to donkey's