| Answer | Crossword Clue |
|---|---|
| MESOBAR | Weather map normal pressure line. |
| ISOBAR | Weather map air pressure line |
| isobar | line on a map connecting the points at which barometric pressure is the same |
| isobars | line on a map connecting the points at which barometric pressure is the same |
| isobar | an imaginary line or a line on a map or chart connecting or marking places of equal barometric pressure |
| isallobar | A line on a map connecting points at which the atmospheric pressure has changed by an equal amount during a specified time |
| isallobars | A line on a map connecting points at which the atmospheric pressure has changed by an equal amount during a specified time |
