1. The branch of applied mathematics and earth science that deals with the measurement and mapping of Earth's surface, including the determination of positions, distances, and gravitational fields.
Usage: Often used in plural form or as a mass noun; Technical/scientific field

Examples

• Geodetics is essential for creating accurate maps and surveying land boundaries.
• Modern geodetics relies heavily on satellite technology and GPS systems.
• The engineer studied geodetics to understand Earth's shape and gravitational variations.
• Geodetics helps determine precise coordinates for construction projects.
• Advances in geodetics have improved our understanding of tectonic plate movements.