See Also: isogonic(medicine)
isogonic(1)(dictionary)
isogonic(2)(dictionary)
Isogonic Lines - Sailing(gambling)

isogonic(1) (iou)



isogonic adjective1 & noun. M19.
[formed as ISOGONAL + -IC.]
A. adjective. Indicating equal angles; spec. in Physical Geography (chiefly of lines on a map etc.) indicating or connecting points of the earth's surface at which the magnetic declination, wind direction, etc., is the same. M19.
b. noun. An isogonic line. L19.