We found 30 dictionaries that define the word chieftain:

General (26 matching dictionaries)

1. chieftain: Merriam-Webster
2. chieftain: Oxford Learner's Dictionaries
3. chieftain: American Heritage Dictionary of the English Language
4. chieftain: Collins English Dictionary
5. chieftain: Vocabulary.com
6. Chieftain, chieftain: Wordnik
7. chieftain: Cambridge Advanced Learner's Dictionary
8. chieftain: Wiktionary
9. chieftain: Webster's New World College Dictionary, 4th Ed.
10. chieftain: The Wordsmyth English Dictionary-Thesaurus
11. chieftain: Infoplease Dictionary
12. Chieftain, chieftain: Dictionary.com
13. chieftain: Online Etymology Dictionary
14. chieftain: Cambridge Essential American English Dictionary
15. Chieftain (disambiguation), Chieftain (tank), Chieftain, The Chieftain (film), The Chieftain (opera), The Chieftain: Wikipedia, the Free Encyclopedia
16. Chieftain: Online Plain Text English Dictionary
17. chieftain: Webster's Revised Unabridged, 1913 Edition
18. chieftain: Rhymezone
19. Chieftain: AllWords.com Multi-Lingual Dictionary
20. chieftain: Webster's 1828 Dictionary
21. chieftain: FreeDictionary.org
22. chieftain: Mnemonic Dictionary
23. chieftain: TheFreeDictionary.com
24. chieftain: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

25. chieftain: Legal dictionary

Computing (1 matching dictionary)

26. chieftain: Encyclopedia

Slang (2 matching dictionaries)

27. chieftain (tank): English slang and colloquialisms used in the United Kingdom
28. chieftain: Urban Dictionary

(Note: See chieftains as well.)

Definitions from Wiktionary ( ) ▸ noun:  A leader of a clan or tribe. ▸ noun:  (by extension) A leader of a group. Similar: headman, captain, tribal chief, chieftaindom, chieftainess, chieftainry, chieftaincy, headling, underchieftain, chieftess, more... Opposite: follower, subordinate, underling, minion Phrases: indian chieftain, Pontiac Chieftain, Highland Chieftain, more... Adjectives: great, military, old, local, young, tribal, powerful, indian, irish, famous, petty Colors:     emerald,     gold,     crimson,     sapphire,     bronze, more... ▸ Word origin ▸ Words similar to chieftain ▸ Usage examples for chieftain ▸ Idioms related to chieftain ▸ Wikipedia articles (New!) ▸ Popular adjectives describing chieftain ▸ Words that often appear near chieftain ▸ Rhymes of chieftain ▸ Invented words related to chieftain