We found 23 dictionaries that define the word practical joke:

General (20 matching dictionaries)

1. practical joke: Longman Dictionary of Contemporary English
2. practical joke: Merriam-Webster
3. practical joke: Oxford Learner's Dictionaries
4. practical joke: American Heritage Dictionary of the English Language
5. practical joke: Collins English Dictionary
6. practical joke: Vocabulary.com
7. practical joke: Wordnik
8. practical joke: Cambridge Advanced Learner's Dictionary
9. practical joke: Wiktionary
10. practical joke: The Wordsmyth English Dictionary-Thesaurus
11. practical joke: Infoplease Dictionary
12. Practical joke, practical joke: Dictionary.com
13. Practical Joke (horse), Practical Joke, Practical joke: Wikipedia, the Free Encyclopedia
14. practical joke: Rhymezone
15. practical joke: FreeDictionary.org
16. practical joke: Mnemonic Dictionary
17. Practical Joke: The Word Detective
18. practical joke: TheFreeDictionary.com

Business (1 matching dictionary)

19. practical joke: Legal dictionary

Computing (1 matching dictionary)

20. Joke, Practical: Encyclopedia

Slang (1 matching dictionary)

21. Practical Joke: Urban Dictionary

(Note: See practical_joker as well.)

Definitions from Wiktionary (practical joke) ▸ noun:  A playful trick done for amusement to the detriment of someone else. Similar: prank, trick, dog trick, wind-up, marlock, put-on, dog's trick, fool's errand, spoof, dirty trick, more... Opposite: serious prank, genuine trick, sincere deception Phrases: Practical joke device, more... Adjectives: prank, trick, spoof, shuffling, sham, crook, jake, kayfabe, fake, punk, twisting ▸ Words similar to practical joke ▸ Usage examples for practical joke ▸ Idioms related to practical joke ▸ Wikipedia articles (New!) ▸ Words that often appear near practical joke ▸ Rhymes of practical joke ▸ Invented words related to practical joke