variometer /vā-ri-omˈə-tər/

1. An instrument for comparing magnetic forces
2. A variable inductor composed of two connected coils, one rotating inside the other (electronics)
3. An instrument that indicates by a needle the rate of climb and descent (aeronautics)

• harmonistic
• harmonists
• Harmonite
• harmonium
• harmoniumist
• harmoniumists
• harmoniums
• harmonization
• harmonizations
• harmonize
• harmonized
• harmonizer
• harmonizers
• harmonizes
• harmonizing
• harmonogram
• harmonograms
• harmonograph
• harmonographs
• harmonometer
• harmonometers
• harmony
• harmony of the spheres
• harmost
• harmosties