I.a turnip, rape: Brassica rapa, Linn.; Varr. R. R. 1, 59, 4; Col. 2, 10, 22 sq.; Plin. 18, 13, 33, § 125; “flung at one as an insult,” Suet. Vesp. 4.—
II. A knob or lump formed by the roots of a tree: “magnarum arborum truncos cum rapo suo transtulit,” Sen. Ep. 86, 17; cf. id. ib. 86, 18.