Isogonal

Isogonal is a mathematical term which means `having similar angles`. It occurs in several contexts: An Isogonal is also the name for a line connecting points at which the magnetic declination is the same. ...
Found on http://en.wikipedia.org/wiki/Isogonal

isogonal

having equal angles
Found on http://phrontistery.info/i.html

isogonal

isogonal Having equal angles, equiangular.
Found on http://www.wordinfo.info/words/index/info/view_unit/2795/4

isogonal

line connecting points of equal magnetic declination
Found on http://phrontistery.info/i.html
No exact match found