Theodolite (noun)

A surveying instrument used to measure angles and distances, typically used for determining the relative positions of objects and for mapping.

Origin:

Derived from the greek words 'theos' meaning 'god' and 'dolon' meaning 'target', first used in the 19th century.

Examples:

1. The surveyor used a theodolite to measure the angles and distances of the construction site.
2. The theodolite is a crucial tool for determining the elevations of points on the land.
3. The use of the theodolite helped to produce accurate maps of the region.
4. The engineer checked the readings on the theodolite before starting the construction work.
5. The theodolite has a telescope and a rotating mechanism that allows for precise measurements.