Definition of isogonic line Isogonic line
We found 2 definitions of isogonic line from 2 different sources.
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What does isogonic line mean?
WordNet
Noun |
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| isogonic line - an imaginary line connecting points on the Earth's surface where the magnetic declination is the same | ||
| isogonal line, isogone | ||
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Wiktionary 
- isogonic line (Noun)
A line on a chart or map showing points of constant magnetic declination .
