aonfhiúsach

== Irish == === Etymology === From aon- (“uni-, mono-”) +‎ fiús (“valence”) + -ach (adjectival suffix). === Adjective === aonfhiúsach (genitive singular masculine aonfhiúsaigh, genitive singular feminine aonfhiúsaí, plural aonfhiúsacha, not comparable) (chemistry) univalent, monovalent ==== Declension ==== === Mutation === === Further reading === Ó Dónaill, Niall (1977), “aonfhiúsach”, in Foclóir Gaeilge–Béarla, Dublin: An Gúm, →ISBN de Bhaldraithe, Tomás (1959), “aonfhiúsach”, in English-Irish Dictionary, An Gúm