1. An imaginary line connecting points on the Earth's surface where the magnetic declination is the same
   - isogonic line, isogonal line

Derived forms: isogones

Type of: line

• quirt
• Quiscalus
• Quiscalus quiscula
• quisling
• quislingism
• quit
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• quitclaim
• quitclaim deed
• quite
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• Quito
• quits
• quittance
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• quiver
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• quixotism
• quiz