inclinometer
inc·li·no·meter
noun
1.
an instrument showing the angle that an aircraft makes with the horizon
3.
an instrument used by surveyors in order to measure an angle of inclination or elevation
Origin
From incline + -o- + -meter.
Related words
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.