Isobar (noun) Definition, Meaning & Examples

noun
  1. a line drawn on a weather map or chart that connects points at which the barometric pressure is the same.
  2. one of two or more atoms having equal atomic weights but different atomic numbers.
noun
  1. a line on a map connecting places of equal atmospheric pressure, usually reduced to sea level for purposes of comparison, at a given time or period
  2. any of two or more atoms that have the same mass number but different atomic numbers
    Isobar (noun) Definition, Meaning & Examples

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