refe - rigg
- reference
- reference address
- reference amplifier
- reference angle
- reference antenna
- reference axis
- reference azimuth
- reference background
- reference beam
- reference bearing
- reference biota
- reference bit
- reference boresight
- reference capacitor
- reference carrier
- reference cavity
- reference channel
- reference character
- reference chromatogram
- reference circle
- reference circuit
- reference clock
- reference color
- reference count
- reference d-a converter
- reference data
- reference designation
- reference device
- reference dimension
- reference diode
- reference direction
- reference drift
- reference edge
- reference electrode
- reference element
- reference end
- reference excursion
- reference face
- reference fare level
- reference fiber
