D defs.my
Entry 1 sense Webster, 1913

Geodetic

/jēˌ-əd-ĕt'-ĭk/ · Ge·o·det·ic · IPA /ˌd͡ʒiː.əˈdɛt.ɪk/
01 a. Of or pertaining to geodesy; obtained or determined by the operations of geodesy; engaged in geodesy; geodesic; as, geodetic surveying; geo…
  1. 1.
    Of or pertaining to geodesy; obtained or determined by the operations of geodesy; engaged in geodesy; geodesic; as, geodetic surveying; geodetic observers.
Phrases & compounds
Geodetic line — the shortest line that can be drawn between two points on the elipsoidal surface of the earth; a curve drawn on any given surface so that the osculating plane of the curve at every point shall contain the normal to the surface; the minimum line that can be drawn on any surface between any two points.