Cwm Oerddwr
valley · Gwynedd - Gwynedd
WelshSurmised
Suggested2 sources · name elements
This valley name combines the Welsh word 'cwm' for valley with 'oerddwr', which translates to 'cold water' or 'cold stream'. It likely describes a valley with a cold-flowing watercourse.
Word origins
- Cwm
- Welshvalley(from cwm "valley")
- oerddwr
- Welshcold water/stream(from oer "cold", ddwr "water")