rhwbiad

== Welsh == === Etymology === From rhwbio +‎ -ad. === Pronunciation === IPA(key): /ˈr̥ʊbjad/ === Noun === rhwbiad m (plural rhwbiadau) (countable) rubbing (act or process of rubbing) rubbing (picture created by rubbing paper with graphite, crayon, etc.) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “rhwbiad”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies