trŏchus

I. an iron hoop set round with small rings, a trundling-hoop for children, Hor. C. 3, 24, 57; id. A. P. 380; Prop. 3, 14 (4, 13), 6; Ov. A. A. 3, 383; id. Tr. 2, 486; Mart. 14, 168, 2; 14, 169, 2 al.