Meanings
- A village and community in Caerphilly borough county borough, Wales (OS grid ref ST1892).
Origin
From Welsh.
Full word history & related roots →Cite this entry
Ynysddu. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Ynysddu
“Ynysddu.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Ynysddu. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Ynysddu,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Ynysddu.
Source: Ynysddu on Wiktionary, CC BY-SA 4.0.