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

General (6 matching dictionaries)

1. cat's meow, the cat's meow: Merriam-Webster
2. cat's meow: Oxford Learner's Dictionaries
3. cat's meow: Wiktionary
4. cat's meow, cats meow: Dictionary.com
5. Cat's meow, The Cat's Meow: Wikipedia, the Free Encyclopedia
6. Cat's meow: TheFreeDictionary.com

Computing (1 matching dictionary)

7. Cat's meow: Encyclopedia

Medicine (1 matching dictionary)

8. Cat's meow: Medical dictionary

Miscellaneous (1 matching dictionary)

9. Cat's meow: Idioms

Slang (1 matching dictionary)

10. The Cats Meow, cat's meow, cats meow, the cat's meow: Urban Dictionary

Definitions from Wiktionary (cat's meow) ▸ noun:  (idiomatic, dated) A self-satisfied person. ▸ noun:  (idiomatic) A highly sought-after and fancy example of something. ▸ Words similar to cat's meow ▸ Usage examples for cat's meow ▸ Idioms related to cat's meow ▸ Wikipedia articles (New!) ▸ Words that often appear near cat's meow ▸ Rhymes of cat's meow ▸ Invented words related to cat's meow