noun🔗ShareThe discipline which deals with the measurement and representation of Earth, its gravitational field and geodynamic phenomena (polar motion, Earth tides, and crustal motion) in three-dimensional, time-varying space"Scientists use geodesy to precisely map the Earth's surface and track how it changes over time, for example, by monitoring the movement of tectonic plates. "geologygeographyphysicsastronomymathspacetechnologyscienceChat with AIVocabulary GamePractice Reading