reen - retr
- reenforce
- reenforcement
- reengage
- reengagement
- reengine
- reentering abutment
- reentering angle
- reeve
- reexpanded volume
- reexpans' on curve
- reface
- refacing
- reference
- reference anvil
- reference axis
- reference book
- reference cone apex
- reference data
- reference fuel
- reference gauge
- reference gear
- reference gear-wheel
- reference hole
- reference instrument
- reference level
- reference line
- reference mark
- reference mirror
- reference performance
- reference point
- reference position
- reference rack
- reference section
- reference table
- refill
- refiltered oil
- refine
- refine used oil
- refined
- refined asphalt
