gwrthrewydd
Welsh
editEtymology
editPronunciation
editNoun
editgwrthrewydd m (plural gwrthrewyddion)
Related terms
edit- rhewydd m (“refrigerant”)
Further reading
edit- R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “gwrthrewydd”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies