mūtātōrius, a, um, adj. mutator, of or belonging to changing or exchanging (post-class.). Adj.: indumentum, Tert. Res. Carn. 56.
— Subst.: mūtātōri-um, i, n. A cape, tippet, wimple, change of raiment; Gr. ἀναβόλαιον, Hier. in Isa. 3, 22; Vulg. Isa. 3, 22; id. Zech. 3, 4 al.
— Mutatorium Caesaris, perh. a house of accommodation or a pleasure-house, Inscr. Gud. 199, 7.