We found 18 dictionaries that define the word level playing field:

General (12 matching dictionaries)

1. level playing field: Longman Dictionary of Contemporary English
2. level playing field: Merriam-Webster
3. level playing field: Collins English Dictionary
4. level playing field: Wiktionary
5. level playing field: Infoplease Dictionary
6. level playing field: Dictionary.com
7. Level playing field: Wikipedia, the Free Encyclopedia
8. Level Playing Field: The Word Detective
9. level playing field: TheFreeDictionary.com
10. Level playing field: Phrase Finder

Business (3 matching dictionaries)

11. INVESTORWORDS (No longer online)
12. Level playing field: Deardorff's Glossary of International Economics
13. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

14. level playing field: Encyclopedia

Miscellaneous (1 matching dictionary)

15. level playing field: Idioms

Slang (1 matching dictionary)

16. Level Playing Field: Urban Dictionary

Definitions from Wiktionary (level playing field) ▸ noun:  A situation which offers no advantage to any particular person or side. Similar: wash, neutral, underprivilege, nonprejudice, clear sailing, unprejudicedness, unprejudice, stalemate, free ride, laissez faire, more... Phrases: level the playing field, a level playing field, more... ▸ Words similar to level playing field ▸ Usage examples for level playing field ▸ Idioms related to level playing field ▸ Wikipedia articles (New!) ▸ Words that often appear near level playing field ▸ Rhymes of level playing field ▸ Invented words related to level playing field