We found 24 dictionaries that define the word top hat:

General (19 matching dictionaries)

1. top hat: Longman Dictionary of Contemporary English
2. top hat: Merriam-Webster
3. top hat: Oxford Learner's Dictionaries
4. top hat: American Heritage Dictionary of the English Language
5. top hat: Collins English Dictionary
6. top hat: Vocabulary.com
7. top-hat: Wordnik
8. top hat: Cambridge Advanced Learner's Dictionary
9. top hat: Wiktionary
10. top hat: The Wordsmyth English Dictionary-Thesaurus
11. top hat: Infoplease Dictionary
12. top-hat, top hat: Dictionary.com
13. Top Hat (film), Top Hat (musical), Top Hat, Top-hat, Top hat (disambiguation), Top hat (headgear), Top hat (lighting), Top hat (roller coaster), Top hat: Wikipedia, the Free Encyclopedia
14. top hat: Rhymezone
15. top hat: FreeDictionary.org
16. top hat: Mnemonic Dictionary
17. top hat: TheFreeDictionary.com

Art (1 matching dictionary)

18. Technical Glossary of Theatre Terms (No longer online)

Computing (1 matching dictionary)

19. top hat: Encyclopedia

Slang (3 matching dictionaries)

20. top hat: Green’s Dictionary of Slang
21. The Top Hat, Top Hat: A Seattle Lexicon
22. Top Hat: Urban Dictionary

(Note: See top_hats as well.)

Definitions from Wiktionary (top hat) ▸ noun:  A man's formal hat, with a tall cylindrical crown (often of silk). ▸ noun:  (construction) A kind of steel batten. Similar: opera hat, beaver, stovepipe, topper, dress hat, high hat, silk hat, campaign hat, pot hat, sombrero, more... Types: silk top hat, beaver top hat, wool top hat, fur felt top hat, homburg top hat, derby top hat, pork pie top hat, bowler top hat, more... Phrases: dance often done with top hat and cane, top of a hat, more... Adjectives: tricorn, flat, superfrontal, hatty, strawhat, brim, behatted, bicorn, smokey, hood, solitaire ▸ Words similar to top hat ▸ Usage examples for top hat ▸ Idioms related to top hat ▸ Wikipedia articles (New!) ▸ Words that often appear near top hat ▸ Rhymes of top hat ▸ Invented words related to top hat