We found 10 dictionaries that define the word cat's whiskers:

General (5 matching dictionaries)

1. cat's whiskers, the cat's whiskers: Merriam-Webster
2. the cat's whiskers: Oxford Learner's Dictionaries
3. cat's whiskers, cat's whiskers, the cat's whiskers, the cat's whiskers: Collins English Dictionary
4. cat's whiskers: Wiktionary
5. cat's whiskers, cats whiskers: TheFreeDictionary.com

Computing (1 matching dictionary)

6. cat's whiskers: Encyclopedia

Medicine (1 matching dictionary)

7. cat's whiskers: Medical dictionary

Miscellaneous (1 matching dictionary)

8. cat's whiskers: Idioms

Slang (2 matching dictionaries)

9. cat's whiskers: English slang and colloquialisms used in the United Kingdom
10. The Cat's Whiskers: Urban Dictionary

Definitions from Wiktionary (cat's whiskers) ▸ noun:  Something considered to be outstanding. ▸ noun:  Java tea (Orthosiphon aristatus) Phrases: the cats whiskers, more... ▸ Words similar to cat's whiskers ▸ Usage examples for cat's whiskers ▸ Idioms related to cat's whiskers ▸ Wikipedia articles (New!) ▸ Words that often appear near cat's whiskers ▸ Rhymes of cat's whiskers ▸ Invented words related to cat's whiskers