ffoton

Welsh

Etymology

Borrowed from English photon.

Noun

ffoton m (plural ffotonau, not mutable)

1. photon

Derived terms

• egni ffoton (“photon energy”)

Further reading

• Griffiths, Bruce; Glyn Jones, Dafydd (1995), “photon”, in Geiriadur yr Academi: The Welsh Academy English–Welsh Dictionary‎, Cardiff: University of Wales Press, →ISBN
• Delyth Prys; J.P.M. Jones; Owain Davies; Gruffudd Prys (2006), Y Termiadur: termau wedi'u safoni; standardised terminology‎ (in Welsh), Cardiff: Awdurdod cymwysterau, cwricwlwm ac asesu Cymru (Qualifications curriculum & assessment authority for Wales), →ISBN