regi - resi
- regine
- region
- region of absorption
- region of transmission
- regional bibliography
- regional catalog
- regional jobbers
- regionalization
- register
- register accuracy
- register and line-up table
- register arm
- register bar
- register base
- register bed
- register control
- register control equipment
- register cross
- register deviation
- register edge
- register feeding drum
- register fluctuation
- register gear
- register gear segment
- register glass
- register line
- register mark
- register pin
- register plate
- register punch
- register punching press
- register rack
- register roller
- register rule
- register setting
- register sheet
- register stop
- register strip
- register stud
- register system
