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Isobar
noun
Definitions
Noun
- 1 A line drawn on a map or chart connecting places of equal or constant pressure.
- 2 (meteorology)an isogram connecting points having equal barometric pressure at a given time wordnet
- 3 A set of points or conditions at constant pressure.
- 4 Either of two nuclides of different elements having the same mass number.
Etymology
From Ancient Greek ἴσος (ísos, “equal”) + βάρος (báros, “weight”), equivalent to iso- + bar-.
See also for "isobar"
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