Seren y Cŵn
Welsh
Etymology
R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “Seren y Cŵn”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies
Proper noun
- (astronomy) alternative form of Seren y Ci (“the Dog Star”)