Cwm Mawr
valley · Sir Benfro - Pembrokeshire
WelshSurmised
Suggested2 sources · name elements
This valley name is a straightforward description, combining the Welsh word 'cwm' meaning valley, with 'mawr' meaning large or great. It signifies a large valley.
Word origins
- Cwm
- Welshvalley(from cwm "valley")
- Mawr
- Welshlarge, great(from mawr "large, great")