perforatio

== Latin == === Etymology === From perforō + -tiō. === Noun === perforātiō f (genitive perforātiōnis); third declension perforation penetration ==== Declension ==== Third-declension noun. ==== Descendants ==== === References === "perforatio", in Charles du Fresne du Cange, Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)