radaíocht

== Irish == === Etymology === From radaigh (“radiate”, verb) +‎ -acht (abstract nominal suffix). === Noun === radaíocht f (genitive singular radaíochta) (physics) radiation ==== Declension ==== ==== Derived terms ==== radaíocht díothúcháin f (“annihilation radiation”) radaíocht dúchoirp f (“black-body radiation”) radaíocht na gréine f (“solar radiation”) X-radaíocht f (“X-ray radiation, X-radiation”) ==== Related terms ==== radaíoch (“radiate”, adjective) === References === Ó Dónaill, Niall (1977), “radaíocht”, in Foclóir Gaeilge–Béarla [Irish–English Dictionary], Dublin: An Gúm, →ISBN