Proper noun
A number of places in Wales:
A village near Amlwch, Anglesey (OS grid ref SH4392).
A hamlet near Llandeilo, Carmarthenshire (OS grid ref SN5923)
A hamlet in Llanfair Clydogau, Ceredigion, spelt Pentre'r-felin on maps (OS grid ref SN6148).
A village in Conwy county borough (OS grid ref SH8074).
A hamlet near Llangollen, Denbighshire (OS grid ref SJ2043).
A village near Criccieth, Gwynedd (OS grid ref SH5239).
A hamlet in Powys (OS grid ref SJ1524).
Source: en.wiktionary.org