AT

Summary

AT or at may refer to:

Geography edit

Austria edit

  • Austria (ISO 2-letter country code)
  • .at, Internet country code top-level domain

United States edit

Elsewhere edit

Politics edit

Science and technology edit

Computing edit

Biology and medicine edit

Physics and chemistry edit

  • Astatine (symbol At), a chemical element
  • Ampere-turn (symbol At), an International System of Units (MKS) unit of magnetomotive force
  • Attotesla, 10−18 tesla, an SI derived unit of magnetic flux density
  • Technical atmosphere (symbol at), a physical unit of pressure

Other uses in science and technology edit

Other uses edit

See also edit