gwadn aradr

== Welsh == === Etymology === Literally, “plough sole”. === Noun === gwadn aradr m sharebeam, ploughhead Synonym: gwadn penffestr === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gwadn aradr”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies