D defs.my
Entry 2 senses Webster, 1913

Northing

· North·ing · IPA
01 n. Distance northward from any point of departure or of reckoning, measured on a meridian; -- opposed to southing.
  1. 1.
    Distance northward from any point of departure or of reckoning, measured on a meridian; -- opposed to southing.(Surv. & Navigation)
  2. 2.
    The distance of any heavenly body from the equator northward; north declination.(Astron.)