playing field is a noun meaning "the circumstances under which competition occurs". It carries 2 recorded senses.
the circumstances under which competition occurs
“the government's objective is to insure a genuinely level playing field for American industry and commerce in Europe”
a piece of land prepared for playing a game
“the home crowd cheered when Princeton took the field”
Definitions, synonyms and semantic relations for playing field come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.