ffracsiwn degymol

== Welsh == === Noun === ffracsiwn degymol m (plural ffracsiynau degymol or ffracsiynau degymolion, not mutable) (arithmetic, rare) decimal fraction Synonym: ffracsiwn degol === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “ffracsiwn degymol”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies