FRONCYSYLLTE Meaning of FRONCYSYLLTE in English Froncysyllte BrE AmE ˌvrɒn kə ˈsʌlt eɪ ⇨ˌvrɒŋ- AmE ˌvrɑːn- —Welsh [ vrɔn kə ˈsəɬ te \] Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012