Ambulatórius, Adiectiuum: vt turns ambulatoria. Hirtius. That goeth on wheeles, or may be remooued.
Lewis and Short: Latin dictionary
ambŭlātōrĭus, a, um, adj. [ambulator], that moves about (rare; never in Cic.); hence, I. Of machines which can be moved to and fro. movable: praeterea alias (so. turres) ambulatorias totidem tabulatorum confixerant, movable towers with an equal number of stories, Auct. B. Alex. 2 Moeb.; Vitr. 10, 19; Plin. 21, 14, 47, 80.—Hence, trop., of the will, wavering, fickle, changeable: voluntas, Dig. 24, 1, 32; and of other things: actio,