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

• Geastraceae
• Geastrum
• Geastrum coronatum
• Geb
• gebang palm
• Gebhard Leberecht von Blucher
• gecko
• gedankenexperiment
• geddit
• gee
• gee up
• gee whiz
• gee-gee
• geebung
• geegaw
• geek
• geeky
• Geert Geerts
• geez
• geezer
• geezerhood
• gefilte fish
• gegenschein
• Geglossaceae
• Gehenna