Propríetas, pen. cor. proprietâtis, f. g. Cic.A propertie.Proprietas terræ & cœli, Liu.The propertie, or nature of the ground and of the ayre.Proprietatem habet fructum amittendi lanuguine. Plin. It hath a propertie or nature. &c.
Lewis and Short: Latin dictionary
prōprĭĕtas, ātis, f. [proprius]. I.Lit., a property, peculiarity, peculiar nature, quality of a thing (class.): singularum rerum singulae proprietates, Cic. Ac. 2, 18: terrae caelique, Liv. 38, 17: definitio genere declaratur, et proprietate quādam, Cic. Part. 12, 41: frugum proprietates,