BOW WINDOW Meaning of BOW WINDOW in English bow win ‧ dow /ˌbəʊ ˈwɪndəʊ $ ˌboʊ ˈwɪndoʊ/ BrE AmE noun [countable] a window that curves out from a wall Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012