PETERLOO Meaning of PETERLOO in English Peterloo BrE AmE ˌpiːt ə ˈluː ◂ AmE \ ˌpiːt̬ ə r-▶ ˌ Peterloo ˈ massacre BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012