ortagánach

== Irish == === Etymology === From ortagán +‎ -ach. === Adjective === ortagánach (genitive singular masculine ortagánaigh, genitive singular feminine ortagánaí, plural ortagánacha, not comparable) (geometry, mathematics, statistics, software engineering) orthogonal ==== Declension ==== ==== Synonyms ==== dronuilleach ingearach ==== Related terms ==== ortagánacht === Mutation === === Further reading === “orthogonal”, in New English-Irish Dictionary, Foras na Gaeilge, 2013–2026