'Round-up' definitions:

Definition of 'Round-up'

From: GCIDE

Round-up \Round"-up`\, 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.]