Welsh edit

Etymology edit

From hyd (length) +‎ -red.

Pronunciation edit

Noun edit

hydred m (plural hydredau, not mutable)

  1. (geography) longitude

Related terms edit

Mutation edit

Welsh mutation
radical soft nasal aspirate
hydred unchanged unchanged unchanged

Further reading edit

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