We found 12 dictionaries that define the word whos who:

General (10 matching dictionaries)

1. who's who: Merriam-Webster
2. who's who: Oxford Learner's Dictionaries
3. who's who, who's who: Collins English Dictionary
4. who's-who: Wordnik
5. Who's Who, who's who: Cambridge Advanced Learner's Dictionary
6. Who's Who, who's who: Wiktionary
7. who's who: Infoplease Dictionary
8. who's who, whos who: Dictionary.com
9. Who's Who, Who's Who, Who's Who (UK), Who's who, Whos who: Wikipedia, the Free Encyclopedia
10. Who's Who: TheFreeDictionary.com

Art (1 matching dictionary)

11. ODLIS: Online Dictionary of Library and Information Science (No longer online)

Computing (1 matching dictionary)

12. Who's Who, Whos who: Encyclopedia

Phrases: knew whos who, knowing whos who, known whos who, knows whos who, more... ▸ Words similar to whos who ▸ Usage examples for whos who ▸ Idioms related to whos who ▸ Wikipedia articles (New!) ▸ Words that often appear near whos who ▸ Rhymes of whos who ▸ Invented words related to whos who