D defs.my
Entry 1 sense Webster, 1913

Easting

· East·ing · IPA
01 n. The distance measured toward the east between two meridians drawn through the extremities of a course; distance of departure eastward made …
  1. 1.
    The distance measured toward the east between two meridians drawn through the extremities of a course; distance of departure eastward made by a vessel.(Naut. & Surv.)