isfeirniadaeth

== Welsh == === Etymology === is- (“sub-”) +‎ beirniadaeth (“criticism, adjucation”) === Noun === isfeirniadaeth f (uncountable) (theology, history) lower criticism, textual criticism ==== Related terms ==== uwchfeirniadaeth (“higher criticism”) === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “isfeirniadaeth”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies