1. An instrument showing the angle that an aircraft makes with the horizon 
2. A measuring instrument for measuring the angle of magnetic dip (as from an aeroplane)
   - dip circle 
3. An instrument used by surveyors in order to measure an angle of inclination or elevation
   - clinometer

Derived forms: inclinometers

Type of: measuring device, measuring instrument, measuring system, navigational instrument, surveying instrument, surveyor's instrument

Encyclopedia: Inclinometer

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