Cwm Main
valley · Gwynedd - Gwynedd
WelshSurmised
Suggested2 sources · name elements
This valley name consists of the Welsh word 'cwm' meaning valley, and 'main' meaning large or great. It describes a large valley.
Word origins
- Cwm
- Welshvalley(from cwm "valley")
- Main
- Welshlarge, great(from mawr "great")