rotundatio
From LSJ
ἄμεινον γὰρ ἑαυτῷ φυλάττειν τὴν ἐλευθερίαν τοῦ ἑτέρων ἀφαιρεῖσθαι → for it is better to guard one's own freedom than to deprive another of his
Latin > English (Lewis & Short)
rŏtundātĭo: ōnis, f. rotundo,
I a making round, a rounding: linea rotundationis, i. e. the circumference, Vitr. 1, 6 fin.; 3, 1; 10, 11.
Latin > French (Gaffiot 2016)
rŏtundātĭō, ōnis, f. (rotundo), action d’arrondir, forme circulaire : Vitr. Arch. 1, 6.
Latin > German (Georges)
rotundātio, ōnis, f. (rotundo), das Rundmachen, die Rundung, der Kreis, Vitr.: linea rotundationis, Kreislinie, Vitr.