- roc
- rocaille
- rocambole
- rochelle salt
- rochet
- rochet jack
- rochlederite
- rock
- rock alum
- rock anchor
- rock arch
- rock asphalt
- rock auger
- rock avalanche
- rock ballast
- rock base
- rock basin
- rock bench
- rock bit
- rock blanket
- rock body
- rock bolting
- rock borer
- rock boring
- rock breaker
- rock breaking
- rock burst
- rock cartridge
- rock character
- rock chute
- rock classification
- rock clay
- rock consolidation
- rock constituent
- rock core
- rock cork
- rock crusher
- rock cut
- rock cutter
- rock dam
- rock debris
- rock decay
- rock deformation
- rock deposit
- rock desert
- rock destroyer
- rock dike
- rock dislocation
- rock displacement
- rock dowel
- rock dragline
- rock drain
- rock dredge
- rock drift
- rock drill
- rock driller
- rock drilling
- rock dust
- rock embankment
- rock excavation
- rock excavator
- rock explosive
- rock exposure
- rock failure
- rock fall
- rock feeder
- rock fever
- rock fill
- rock filling
- rock flour
- rock flow
- rock flowage
- rock formation
- rock forming
- rock foundation
- rock four
- rock fragment
- rock gabion
- rock gallery
- rock gangway
- rock gas
- rock glacier
- rock gruoting
- rock hardness
- rock inrush
- rock insulation
- rock intercalation
- rock layer
- rock ledge
- rock making
- rock mass
- rock massif
- rock meal
- rock mechanics
- rock milk
- rock oil
- rock ore
- rock outcrop
- rock pediment
- rock phosphate