ˌmiddle ˈground BrE AmE noun [uncountable]
ideas that are not extreme, and that people who oppose each other can agree about:
The negotiators could find no middle ground.
ˌmiddle ˈground BrE AmE noun [uncountable]
ideas that are not extreme, and that people who oppose each other can agree about:
The negotiators could find no middle ground.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012