Look up perimeter in Wiktionary, the free dictionary.

The perimeter is the distance around a given two-dimensional object.

Perimeter may also refer to:

• Perimeter Aviation, an airline
• Perimeter fence, the demarcation of a perimeter, when the protection of assets, personnel or buildings is required
• Perimeter Institute for Theoretical Physics, an independent research centre in foundational theoretical physics

• Interstate 285 (Georgia) ("The Perimeter"), an Interstate Highway loop encircling Atlanta, Georgia
• Perimeter Center, a major edge city in metro Atlanta, Georgia, United States
• Perimeter Mall, an upscale shopping mall in Dunwoody, Georgia

• Dead Hand (also Russian: Система «Периметр», lit. '"Perimeter" System'), a Cold War-era automatic nuclear weapons-control system used by the Soviet Union
• Perimeter (video game), a real-time strategy video game developed by Russian studio K-D Lab for Microsoft Windows
• Visual field test (also perimeter), an eye examination that can detect dysfunction in central and peripheral vision

• Perimeter Highway (disambiguation)

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