Isobar

Isobar may refer to:

• Isobar (meteorology), a line on a map or chart connecting points of equal atmospheric pressure reduced to sea level.
• Isobaric process, a process taking place at constant pressure
• Isobar (nuclide), one of multiple nuclides with the same mass but with different numbers of protons (or, equivalently, different numbers of neutrons).

See also

• Isosurface
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