• Isogon

    Full definition of isogon

    Noun

    isogon

    (plural isogons)
    1. (mathematics) An equiangular polygon.
    2. (cartography, meteorology) A line of equal or constant wind direction on a graph or chart, such as a weather map.
    3. (cartography, navigation) A line of equal or constant magnetic declination on a chart; an isogonic line.

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