What is the meaning of isogonic line?

noun

  • An imaginary line connecting points on the Earth's surface where the magnetic declination is the same.
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APAWordNet. (2010). isogonic line. Retrieved September 29, 2026, from http://smartdefine.org/isogonic_line/definitions/1224022
ChicagoWordNet. 2010. "isogonic line" http://smartdefine.org/isogonic_line/definitions/1224022 (accessed September 29, 2026).
HarvardWordNet 2010, isogonic line, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/isogonic_line/definitions/1224022>.
MLAWordNet. "isogonic line" 23 October 2010. Web. 29 September 2026. <http://smartdefine.org/isogonic_line/definitions/1224022>