PORTH DINLLAEN Meaning of PORTH DINLLAEN in English Porth Dinllaen BrE AmE ˌpɔːθ dɪn ˈθlaɪn AmE ˌpɔːrθ- —Welsh [ ˌpɔrθ din ˈɬəin, -ˈɬɨːn \] Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012