R / rĕvŏlūtĭo
noun

rĕvŏlūtĭo

gen. rĕvŏlūtōnis · gender feminine · decl. 3rd
a revolving; revolution
a revolving, revolution (late Lat. for conversio), Aug. Civ. Dei, 22, 12; id. Trin. 12, 24; Mart. Cap. 9, § 922.