Meanings
Origin
- Welshcwm + y + glo“valley of coal”
- EnglishCwm-y-glo
From Welsh cwm + y + glo (“valley of coal”).
More words from Welsh
Full word history & related roots →Cite this entry
Cwm-y-glo. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Cwm-y-glo
“Cwm-y-glo.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Cwm-y-glo. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “Cwm-y-glo,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Cwm-y-glo.
Source: Cwm-y-glo on Wiktionary, CC BY-SA 4.0.