gwydryn

== Welsh == === Etymology === From gwydr +‎ -yn. === Pronunciation === (North Wales) IPA(key): /ˈɡwɨdrɨ̞n/ (South Wales) IPA(key): /ˈɡwɪdrɪn/ Rhymes: -ɨdrɨ̞n === Noun === gwydryn m (plural gwydrynnau) drinking glass, glass tumbler glass vessel lens, watchglass ==== Derived terms ==== troswydryn (“overglaze”) === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gwydryn”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies