Look up boundary in Wiktionary, the free dictionary.

Boundary or Boundaries may refer to:

• Border, in political geography

• Boundaries (2016 film), a Canadian film
• Boundaries (2018 film), an American-Canadian road trip film
• Boundaries (band), an American metalcore band
• Boundary (cricket), the edge of the playing field, or a scoring shot where the ball is hit to or beyond that point
• Boundary (sports), the sidelines of a field
• Boundary (video game), a defunct 2023 multiplayer online game set in outer space

• Boundary (topology), the closure minus the interior of a subset of a topological space; an edge in the topology of manifolds, as in the case of a 'manifold with boundary'
• boundary of a manifold with boundary.
• Boundary (graph theory), the vertices of edges between a subgraph and the rest of a graph
• Boundary (chain complex), its abstractization in chain complexes
• Boundary value problem, a differential equation together with a set of additional restraints called the boundary conditions
• Boundary (thermodynamics), the edge of a thermodynamic system across which heat, mass, or work can flow

• Personal boundaries, a life skill for protecting against having personal values compromised or violated
• Boundaries of the mind, the degree of separateness between fantasy and reality
• Professional boundaries, relationship between any professional and their client
• Symbolic boundaries, a theory of how people form social groups proposed by cultural sociologists
• Boundary-work, sociology of divisions between fields of knowledge

• Boundary, Derbyshire, a hamlet and former civil parish in South Derbyshire and Leicestershire, England
• Boundary, Staffordshire, a village in Staffordshire, England
• Boundary Ranges, also known as the Boundary Range, a mountain range in British Columbia, Canada and Alaska, United States
• Boundary County, ID, the northernmost county in Idaho
• Boundary Country, a region of southern British Columbia, Canada
  • Kootenay Boundary Regional District, a regional district in British Columbia
  • West Kootenay-Boundary, a provincial electoral district in British Columbia
  • Okanagan-Boundary, a former provincial electoral district in British Columbia
  • Boundary-Similkameen, a former provincial electoral district in British Columbia
• Boundary Falls, British Columbia, also known as Boundary, a former railway town in the Boundary Country of British Columbia
• Boundary Waters, a region on the boundary between Ontario and Minnesota
• Stikine, British Columbia, called Boundary from 1930 to 1964, a former customs post on the Stikine River at the Alaska–British Columbia border
• Boundary City, Indiana, a community in the United States

• MV Boundary, a number of ships with this name
• Boundaries in landscape history, the divide between areas of differing land used
• Boundary (real estate), the legal boundary between units of real property
• Boundary (company), an American application performance management company
• Boundary critique, a concept about the meaning and validity of propositions
• Boundary turbulence, a break in expectation of how private information is held within a group of knowledge owners
• Boundary Ale, a beer made by Moosehead Breweries
• Geological boundary, a boundary between different geological units
• Boundary, software for secure remote access to systems based on trusted identity developed by HashiCorp

Search for "boundary"  or "boundaries" on Wikipedia.

• Boundary representation
• Bound (disambiguation)
• The Boundary (disambiguation)
• All pages with titles beginning with Boundaries
• All pages with titles beginning with Boundary
• All pages with titles containing Boundaries
• All pages with titles containing Boundary
• Border (disambiguation)
• Demarcation (disambiguation)

This disambiguation page lists articles associated with the title Boundary.
If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.