Slack or Slacks may refer to:
Places
- Slack, West Yorkshire, a village in Calderdale, England
- The Slack, a village in County Durham, England
- Slack (river), a river in Pas-de-Calais department, France
- Slacks Creek, Queensland, Australia, a suburb of Logan City
Science and technology
- File slack, a kind of computer internal fragmentation
- Slack bus, an electrical power regulating system used to conduct load flow studies
- Slack (project management), the time that a task in a project network can be delayed without delaying subsequent tasks or the overall project
- Slack (software), a team communication tool that can be used for collaboration
- Slack variable, a mathematical concept
- Slack tub, used by a blacksmith to quench hot metal
People
- Slack (surname), a list of people
Other uses
- Slacks, another name for trousers
- Slack Technologies, an American software company responsible for Slack software
- Resource slack, the level of availability of a resource to a business
- Slack, the central belief of the parody religion Church of the SubGenius
- Slack coal, fragments of coal and coal dust; for example used in the Birchills Power Station
- Slack, the valley or trough between dunes
- Slack, not having tension (physics)
- Slack action, free movement due to loose couplings between railway cars
See also
Search for "slack" on Wikipedia.
- SLAC (disambiguation)
- Slak (disambiguation)
- Slacker, a person who habitually avoids work or lacks work ethic
- Slackness (Jamaican music), a crude or bawdy subgenre of dancehall music
- Slackware, a Linux distribution
- All pages with titles beginning with Slack
- All pages with titles containing Slack