(geology) A nodule of stone having a cavity lined with mineral or crystal matter on the inside wall.

plural of geode

A domed structure of lightweight straight elements forming interlocking polygons.

(mathematics) The shortest line between two points on a specific surface. / (mathematics, spherical geometry) A segment of a great circle.

Of or relating to geodesy. / Of or relating to a geodesic dome.

(sciences, geography) The 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

(physics) the change in the spin of a gyroscope as it moves through curved spacetime

Of or relating to geodesy; geodesic.

The scientific discipline that deals with the measurement and representation of the earth, its gravitational field and geodynamic phenomena (polar motion, earth tides, and tectonic motion) in three-dimensional, time-varying space.

plural of geodesic