inclinometer vs clinometer

inclinometer and clinometer both are nouns.

Word	Noun	Adjective	Verb	Adverb
inclinometer	Yes	No	No	No
clinometer	Yes	No	No	No

As nouns, inclinometer and clinometer are synonyms defined as:

inclinometer and clinometer: an instrument used by surveyors in order to measure an angle of inclination or elevation

inclinometer (noun)	clinometer (noun)
a measuring instrument for measuring the angle of magnetic dip (as from an airplane)	an instrument used by surveyors in order to measure an angle of inclination or elevation
an instrument showing the angle that an aircraft makes with the horizon
an instrument used by surveyors in order to measure an angle of inclination or elevation