Sextant

Pronunciation: /ˈsɛkstənt/

Sextant (noun)

  1. A handheld instrument used to measure the angle between the horizon and a celestial object for navigation.
  2. An instrument that measures angles precisely, used in surveying and related technical measurements.

Examples

  • A sextant helps sailors measure the angle to the horizon.
  • The sextant is used to find position by measuring angles.