gloywder

== Welsh == === Etymology === From gloyw (“bright, brilliant”) +‎ -der. === Pronunciation === (North Wales) IPA(key): /ˈɡlɔɨ̯ʊder/ (South Wales) IPA(key): /ˈɡlɔi̯uder/ === Noun === gloywder m (uncountable) brightness, brilliance, radiance, splendour Synonyms: disgleirdeb, eglurder, llewyrch, tywyn ==== Antonyms ==== afloywder (“dullness, murkiness, opacity”) ==== Derived terms ==== tryloywder ("transparency") === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gloywder”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies