grou - hard
- ground
- ground beam
- ground bearing pressure
- ground breaking
- ground circuit
- ground colour
- ground concrete
- ground connection
- ground current meter
- ground floor
- ground floor joist
- ground frame
- ground glass
- ground joint
- ground joint fitting
- ground joist
- ground leak
- ground level
- ground line
- ground movement
- ground occupation factor
- ground outlet
- ground plan
- ground plate
- ground reaction
- ground return circuit
- ground sleeper
- ground stabilization
- ground subsidence
- ground survey
- ground table
- ground thrust
- ground water lowering
- ground water table
- ground wave
- ground which can be broken up with a pick
- ground which can be dug with a shovel
- ground wire
- grounded circuit
- grounding
