n. 1. The act of collecting or gathering together scattered cattle by riding around them and driving them in. [ Western U.S. ] [ 1913 Webster ]
2. A rounding up, or upward curvature or convexity, as in the deck of a vessel. [ Webster 1913 Suppl. ]
2. A gathering in of scattered persons or things; as, a round-up of criminals. [ Colloq., U. S. ] [ Webster 1913 Suppl. ]