blew glas

== Welsh == === Alternative forms === blew gleision === Noun === blew glas (plural, singular blewyn glas m) blades of grass ==== Synonyms ==== === Mutation === === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “blew glas”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies