M / mensūrātĭo
noun

mensūrātĭo

gen. mensūrātōnis · gender feminine · decl. 3rd
a measuring, mensuration
a measuring, mensuration (post-class.): jugeri, Auct. de Limit. p. 264 Goes.: agrorum, Jul. Vict. Art. Rhet. 3, 5; p. 379, 12 Halm.