We found 23 dictionaries that define the word city state:

General (20 matching dictionaries)

1. city-state: Merriam-Webster
2. city state: Oxford Learner's Dictionaries
3. city-state: American Heritage Dictionary of the English Language
4. city-state, city-state: Collins English Dictionary
5. city-state, city state: Vocabulary.com
6. City-State, City-state, city-state: Wordnik
7. city-state: Cambridge Advanced Learner's Dictionary
8. city-state, city state: Wiktionary
9. city-state: Webster's New World College Dictionary, 4th Ed.
10. city-state: The Wordsmyth English Dictionary-Thesaurus
11. city-state: Infoplease Dictionary
12. city-state, city state: Dictionary.com
13. City (Comma) State, City State, City-state, City state: Wikipedia, the Free Encyclopedia
14. city state: Rhymezone
15. city-state, city state: FreeDictionary.org
16. city-state, city state: Mnemonic Dictionary
17. city-state, city state: TheFreeDictionary.com
18. city state: Longman Dictionary of Contemporary English

Computing (1 matching dictionary)

19. city-state, city state: Encyclopedia

Science (1 matching dictionary)

20. Archaeology Wordsmith (No longer online)

Slang (1 matching dictionary)

21. city state: Urban Dictionary

(Note: See city_states as well.)

Definitions from Wiktionary (city state) ▸ noun:  A sovereign city, as in Ancient Greece, often part of a league of such cities. Similar: civitas, koinon, metropolis, synoecism, amphictyony, Athens, synclite, ethnic, ideopolis, dodecapolis, more... Opposite: nation, country, kingdom, empire Types: Athens, Rome, Sparta, Thebes, Miletus, Corinth, Greece, more... Phrases: Vatican City State, greek city state, Elizabeth City State University, Traverse City State Hospital, Valley City State University, more... ▸ Words similar to city state ▸ Usage examples for city state ▸ Idioms related to city state ▸ Wikipedia articles (New!) ▸ Words that often appear near city state ▸ Rhymes of city state ▸ Invented words related to city state