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i·so·bar
 isobar
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- pronunciation:
- aI
s
bar
- features:
- Word Parts
| part of speech: |
noun |
| definition 1: |
a line on a weather map drawn between places that have the same barometric pressure during a given time or period.
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| definition 2: |
any among two or more atoms that have the same atomic weight but different atomic numbers. (Cf. isotope.)
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| derivations: |
isobaric (adj.), isobarism (n.) |
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