1. the act of gathering together people, animals, or things
2. a summary or brief account of recent events or information
3. the gathering of cattle or other livestock by cowboys or ranchers
Usage: Western US

Examples

• The police conducted a roundup of suspected criminals in the area.
• Here’s a roundup of today’s top news stories.
• The cowboys began their annual cattle roundup at dawn.
• The teacher gave us a roundup of what we’d learned this semester.
• The immigration authorities organized a roundup of undocumented workers.
• The sports roundup covered all the weekend games.
• During the roundup, they counted over 500 head of cattle.