hwylbren uchaf

Welsh

Noun

hwylbren uchaf m or f (plural hwylbrennau uchaf, not mutable)

  1. (nautical) topmast

Further reading

  • R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “hwylbren uchaf”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies