We found 12 dictionaries that define the word dog's bollocks:

General (4 matching dictionaries)

1. the dog's bollocks, the dog's bollocks: Collins English Dictionary
2. dog's bollocks: Wiktionary
3. Dog's bollocks, Dog's bollocks (typography): Wikipedia, the Free Encyclopedia
4. dog's bollocks: TheFreeDictionary.com

Business (2 matching dictionaries)

5. dog's bollocks: Legal dictionary
6. dog's bollocks: Financial dictionary

Computing (1 matching dictionary)

7. dog's bollocks: Encyclopedia

Medicine (1 matching dictionary)

8. dog's bollocks: Medical dictionary

Miscellaneous (1 matching dictionary)

9. dog's bollocks: Idioms

Slang (3 matching dictionaries)

10. dog's bollocks: English slang and colloquialisms used in the United Kingdom
11. Dog's bollocks: Dublin Slang and Phrasebook
12. dog's bollocks (the), the dogs bollocks: Urban Dictionary

Definitions from Wiktionary (dog's bollocks) ▸ noun:  (UK, Ireland, Commonwealth, vulgar, slang) Something that is outstandingly good. ▸ Words similar to dog's bollocks ▸ Usage examples for dog's bollocks ▸ Idioms related to dog's bollocks ▸ Wikipedia articles (New!) ▸ Words that often appear near dog's bollocks ▸ Rhymes of dog's bollocks ▸ Invented words related to dog's bollocks