aradr eira

== Welsh == === Etymology === Calque of English snowplow. === Noun === aradr eira m or f (plural erydr eira) snowplow === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “aradr eira”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies