English

Noun

magnetic equator ‎(uncountable)

1. (military) A line drawn on a map or chart connecting all points at which the magnetic inclination (dip) is zero for a specified epoch.

Synonyms

• aclinic line.

References

• Joint Publication 1-02 U.S. Department of Defense Dictionary of Military and Associated Terms; 12 April 2001 (As Amended Through 14 April 2006).