blew glas - Wiktionary, the free dictionary

From Wiktionary, the free dictionary

• blew gleision

blew glas m (collective, singulative blewyn glas)

1. blades of grass

• 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