hori - hyps
- horizon
- horizon inset
- horizon time
- horizontal
- horizontal (component) geophone
- horizontal (component) seismograph
- horizontal cut
- horizontal cut-and-fill
- horizontal deflection
- horizontal derivative
- horizontal detector
- horizontal dislocation
- horizontal displacement
- horizontal distance
- horizontal electric field
- horizontal electromagnet
- horizontal field
- horizontal force
- horizontal gradient
- horizontal gradiometer
- horizontal ground velocity
- horizontal hold
- horizontal hole
- horizontal homogeneity
- horizontal impedance
- horizontal inhomogeneity
- horizontal intensity
- horizontal layer
- horizontal layering
- horizontal layering curve
- horizontal loop
- horizontal magnetic field
- horizontal map of heights
- horizontal marker
- horizontal mixer
- horizontal mixing
- horizontal motion
- horizontal motion detector
- horizontal motion seismograph
- horizontal motion transducer
