aon-adamhach

== Irish == === Etymology === From aon- (“mono-”) +‎ adamhach (“atomic”). === Adjective === aon-adamhach (genitive singular masculine aon-adamhaigh, genitive singular feminine aon-adamhaí, plural aon-adamhacha) (chemistry) monatomic ==== Declension ==== === Mutation === === References === Ó Dónaill, Niall (1977), “aon-adamhach”, in Foclóir Gaeilge–Béarla, Dublin: An Gúm, →ISBN