isogonic

[ahy-suh-gon-ik]

adjective

having or pertaining to equal angles.

noting or pertaining to an isogonal line.

noun

isogonal line.

Origin of isogonic

< Greek isogṓn(ios) having equal angles (see iso-, -gon) + -ic

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Examples from the Web for isogonic

These charts showed the isogonic lines, but only over the ocean areas.
Encyclopaedia Britannica, 11th Edition, Volume 17, Slice 3|Various

British Dictionary definitions for isogonic

isogonic

isogonal (aɪˈsɒɡənəl)

adjective

maths having, making, or involving equal angles

noun

Also called: isogonic line, isogonal line, isogone physics an imaginary line connecting points on the earth's surface having equal magnetic declination

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