A roundup is a systematic gathering together of people or things.
Roundup, Round Up or Round-up may also refer to:
Agriculture A muster (livestock) (AU/NZ) or a roundup (US/CA) is the process of gathering livestock. Roundup (herbicide), a Monsanto brand of glyphosate-based herbicides Roundup Ready, a Monsanto trademark for patented GMO crop seeds
Arts and entertainment Film The Round-Up (1920 film), a Western The Round-Up (1941 film), a Western The Round-Up (1966 film), a Hungarian film by Miklós Jancsó The Round Up (2010 film), a French film The Roundup (film series), a South Korean film series The Roundup (2022 film), a South Korean film The Roundup: No Way Out, a South Korean film The Roundup: Punishment, a South Korean film Music Roundup (album), an album by Denise Ho "Round Up" (Lady May song), a rap single by Lady May and Blu Cantrell Other uses Round-Up (video game), an arcade video game The Roundup (radio program), a former Canadian radio program Round Up (ride), an amusement park ride A Round-Up, a 1905 play by Anthony E. Wills
Military and law enforcement Operation Roundup (1942), WWII Allied plan to invade France Operation Roundup (1951), an American attack in the Korean War Roundup (police action), targeting random members of a group for mass arrest
Other uses Rounding up, when a boat heads into the wind, the rudder having no effect Roundup, Montana, US city Roundup, Texas, a US city Roundup (issue tracker), web-based issue or bug tracking system Roundup (transit), the bus system of the University of Wyoming Edsel Roundup, a 1950s station wagon built by Ford The Round Up (newspaper), student newspaper of New Mexico State University Roundup, a magazine published by the Western Writers of America Rounding up is one type of mathematical rounding, or approximation
See also List of rodeos Pendleton Round-Up, a rodeo in Oregon Rattlesnake round-up Surin Elephant Round-up, an annual event in Thailand