rete - rock
- retemper
- retempered concrete
- retention
- retention time
- retentive
- retest
- reticular density
- reticular density of facets
- reticulate structure
- reticulated vein
- reticulation
- reticule
- retimber
- retimbering
- retipping
- retire to safety
- retort
- retort gold
- retorting
- retractable spear
- retractable steel joist
- retractable support
- retractable-boom elevator
- retraction
- retraction device
- retractive
- retrealing system
- retreament
- retreat
- retreat blasting of pillars
- retreat development drivage
- retreat face
- retreat line
- retreat longwall
- retreat mining
- retreat room mining system
- retreat up the rise
- retreat working
- retreating
- retreating intermittent longwall
