clinometer
cli·no·me·ter
noun
1.
an instrument used by surveyors in order to measure an angle of inclination or elevation
Origin
From clino- + -meter.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.