pelydriad
Welsh
Etymology
From pelydru (“to radiate”) + -iad.
Pronunciation
Noun
pelydriad m (uncountable)
- (physics) [an instance of] radiation
- (evolutionary theory) [an instance of] radiation
Related terms
- darfudiad (“convection”)
- dargludiad (“conduction”)
- ymbelydredd (“radioactivity”)
Mutation
| radical | soft | nasal | aspirate |
|---|---|---|---|
| pelydriad | belydriad | mhelydriad | phelydriad |
Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.
Further reading
- Griffiths, Bruce; Glyn Jones, Dafydd (1995), “radiation”, in Geiriadur yr Academi: The Welsh Academy English–Welsh Dictionary[1], Cardiff: University of Wales Press, →ISBN
- D. G. Lewis, N. Lewis, editors (2005–present), “pelydriad”, in Gweiadur: the Welsh–English Dictionary, Gwerin
- R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “pelydriad”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies