STONEWALL Meaning of STONEWALL in English stone ‧ wall /ˌstəʊnˈwɔːl $ ˌstoʊnˈwɒːl/ BrE AmE verb [intransitive] to delay a discussion, decision etc by talking a lot and refusing to answer questions Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012