We found 13 dictionaries that define the word chieftains:

General (10 matching dictionaries)

1. chieftains: Merriam-Webster
2. chieftains: Collins English Dictionary
3. chieftains: Vocabulary.com
4. Chieftain's, Chieftains, chieftain's, chieftains: Wordnik
5. chieftains: Cambridge Advanced Learner's Dictionary
6. chieftains: Wiktionary
7. chieftains: Dictionary.com
8. chieftains: Cambridge Essential American English Dictionary
9. Chieftains, The Chieftains (album), The Chieftains, The chieftains: Wikipedia, the Free Encyclopedia
10. Chieftains: TheFreeDictionary.com

Business (1 matching dictionary)

11. Chieftains: Legal dictionary

Computing (1 matching dictionary)

12. Chieftains: Encyclopedia

Slang (1 matching dictionary)

13. The Chieftains: A Seattle Lexicon

(Note: See chieftain as well.)

Definitions from Wiktionary (chieftain) ▸ noun:  A leader of a clan or tribe. ▸ noun:  (by extension) A leader of a group. ▸ Also see chieftain Opposite: commoners, peasants, serfs Phrases: The Chieftains, Seven chieftains of the Magyars, more... ▸ Words similar to chieftains ▸ Usage examples for chieftains ▸ Idioms related to chieftains ▸ Wikipedia articles (New!) ▸ Popular adjectives describing chieftains ▸ Words that often appear near chieftains ▸ Rhymes of chieftains ▸ Invented words related to chieftains