A FORTIORI Meaning of A FORTIORI in English a fortiori BrE AmE ˌeɪ ˌfɔːt i ˈɔːr aɪ ˌɑː-, -i AmE \ ˌeɪ ˌfɔːrʃ i ˈɔːr i -ˌfɔːrt̬-, -ˈoʊr-, -aɪ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012