Meanings
Origin
- Welshsylfaen“foundation”
- EnglishSylfaen
From Welsh sylfaen (“foundation”). A trademark of Microsoft Corporation.
More words from Welsh
Full word history & related roots →Cite this entry
Sylfaen. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/Sylfaen
“Sylfaen.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Sylfaen. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “Sylfaen,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/Sylfaen.
Source: Sylfaen on Wiktionary, CC BY-SA 4.0.