llynwlydd

Welsh

Etymology

llyn (“lake”) +‎ gwlydd (“soft stalks”).

Noun

llynwlydd m (collective, singulative llynwlyddyn)

1. horned pondweed, pondweed of genus Zannichellia

Derived terms

• llynwlydd corniog (“horned pondweed”)

Further reading

• Cymdeithas Edward Llwyd (2003) Planhigion Blodeuol, Conwydd a Rhedyn [Flowering Plants, Conifers and Ferns] (Cyfres Enwau Creaduriaid a Planhigion; 2)‎^[1] (in Welsh), Llanrwst: Gwasg Carreg Gwalch, →ISBN, page 69‎^[2]
• R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “llynwlydd”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies