isobar
- Noun. (meteorology) A line drawn on a map or chart connecting places of equal or constant pressure.
- Noun. (context, nuclear physics) Either of two nuclides of different elements having the same mass number.
- Noun. (context, thermodynamics) A set of points or conditions at constant pressure.
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This entry was last updated on RefTopia from its source on 3/20/2012.