aontoiseach

== Irish == === Etymology === From aon- (“one-”) +‎ toise (“dimension”) + -ach (adjectival suffix). === Adjective === aontoiseach (genitive singular masculine aontoisigh, genitive singular feminine aontoisí, plural aontoiseacha, comparative aontoisí) one-dimensional ==== Declension ==== === Mutation === === Further reading === “aontoiseach”, in New English-Irish Dictionary, Foras na Gaeilge, 2013–2026