quadratio
From LSJ
κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
Latin > English (Lewis & Short)
quā̆drātĭo: ōnis, f. id.,
I a square, quadrate: agatur linea rotundationis, quae quadrationis angulos tangat, Vitr. 4, 3, 9.
Latin > French (Gaffiot 2016)
quădrātĭō, ōnis, f. (quadro), un carré : Vitr. Arch. 4, 3, 9.
Latin > German (Georges)
quadrātio, ōnis, f. (quadro), die Teilung ins Geviert, das Viereck, Vitr. 4, 3, 9.
Latin > Chinese
quadratio, onis. f. :: 四方