cadeirlan

== Welsh == === Etymology === From cadair (“chair, cathedra”) +‎ llan (“church”). === Pronunciation === IPA(key): /kaˈdei̯rlan/ === Noun === cadeirlan f (plural cadeirlannau) cathedral (principal church of a bishop's diocese) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “cadeirlan”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies