POROSITY Meaning of POROSITY in English porosit|y BrE AmE pɔː ˈrɒs ət |i -ɪt- AmE \ pə ˈrɑːs ət̬ |i pɔː-, poʊ- ▷ porosit|ies iz Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012