YNYS Meaning of YNYS in English Ynys BrE AmE ˈʌn ɪs !!ˈɪn- —Welsh [ ˈə nis, -nɨs ] ▶ ˌ Ynys ˈ Mon, ˌ Ynys ˈ Môn mɔːn —Welsh [ moːn ] BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012