Lewis & Short

raeda or rēda (falsely written rhē-da), ae, f. [prob. Celtic: plurima Gallica valuerunt ut raeda ac petorritum, Quint. 1, 5, 57; cf. id. 1, 5, 68], a travelling-carriage or wagon with four wheels, Varr. ap. Non. 167, 25; 451, 17; Caes. B. G. 1, 51, 2; 6, 30, 2; Cic. Mil. 10, 28; id. Phil. 2, 24, 58; id. Att. 5, 17, 1; 6, 1, 25; Hor. S. 1, 5, 86; 2, 6, 42; Juv. 3, 10.