We found 27 dictionaries that define the word tabu:

General (19 matching dictionaries)

1. tabu: Merriam-Webster
2. tabu: Oxford Learner's Dictionaries
3. tabu: American Heritage Dictionary of the English Language
4. tabu: Collins English Dictionary
5. tabu: Vocabulary.com
6. Tabu, tabu: Wordnik
7. tabu: Wiktionary
8. tabu: Webster's New World College Dictionary, 4th Ed.
9. tabu: The Wordsmyth English Dictionary-Thesaurus
10. tabu: Infoplease Dictionary
11. tabu: Dictionary.com
12. Tabu (actress), Tabu: Wikipedia, the Free Encyclopedia
13. Tabu: Online Plain Text English Dictionary
14. tabu: Webster's Revised Unabridged, 1913 Edition
15. tabu: Rhymezone
16. Tabu (nt), Tabu, tab, tab: AllWords.com Multi-Lingual Dictionary
17. tabu: FreeDictionary.org
18. tabu: Mnemonic Dictionary
19. tabu: TheFreeDictionary.com

Business (1 matching dictionary)

20. tabu: Legal dictionary

Computing (1 matching dictionary)

21. tabu: Encyclopedia

Medicine (3 matching dictionaries)

22. tabu: Merriam-Webster Medical Dictionary
23. Tabu: MedFriendly Glossary
24. tabu: Medical dictionary

Miscellaneous (1 matching dictionary)

25. TABU: Acronym Finder

Religion (1 matching dictionary)

26. Irivng Hexham's Concise Dictionary of Religion (No longer online)

Slang (1 matching dictionary)

27. TaBu: Urban Dictionary

(Note: See tabuing as well.)

Definitions from Wiktionary (Tabu) ▸ noun:  Alternative spelling of taboo [An inhibition or ban that results from social custom or emotional aversion.] ▸ verb:  Alternative spelling of taboo [To mark as taboo.] Similar: forbidden, prohibited, impermissible, out, sacred, proscribed, tapu, kapu, tabooed, matri, more... Opposite: acceptable, permitted, allowed, approved, sanctioned Types: verboten, prohibited, not allowed, forbidden, out of bounds, unacceptable, more... Phrases: tabu search, Tabu filmography, Tabu Ley Rochereau, more... Adjectives: strict, religious, ancient, polynesian, social, strongest, sexual, tonga, general, special, primitive Colors:     black,     red,     white,     gray,     purple, more... ▸ Words similar to tabu ▸ Usage examples for tabu ▸ Idioms related to tabu ▸ Wikipedia articles (New!) ▸ Popular adjectives describing tabu ▸ Words that often appear near tabu ▸ Rhymes of tabu ▸ Invented words related to tabu