isogonic

== English == === Pronunciation === === Etymology 1 === From isogon +‎ -ic. ==== Adjective ==== isogonic (not comparable) (cartography, navigation) Describing imaginary lines connecting points on the Earth's surface of identical magnetic declination. Synonym: isogonal an isogonic line (geometry) Having equal angles. Synonym: isogonal ===== Related terms ===== agonic line ===== Translations ===== ==== Noun ==== isogonic (plural isogonics) (cartography, navigation) An isogonic line; a curve connecting points on the Earth's surface whose magnetic declination is identical. === Etymology 2 === From iso- +‎ gon- +‎ -ic. ==== Adjective ==== isogonic (not comparable) (zoology) Exhibiting, or relating to, isogonism.