rheiddiadur

Welsh

Etymology

From rheiddio (“to beam, to radiate”) +‎ -adur (“-ator”).

Pronunciation

• (North Wales) IPA^(key): /r̥ei̯ðˈjadɨ̞r/
• (South Wales) IPA^(key): /r̥ei̯ðˈjaːdɪr/, /r̥ei̯ðˈjadɪr/

Noun

rheiddiadur m (plural rheiddiaduron)

1. radiator

Related terms

• rheiddiadu

Mutation

Welsh mutation
radical	soft	nasal	aspirate
rheiddiadur	reiddiadur	unchanged	unchanged
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

Further reading

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