#registration__adjustment__readjustment  the act of adjusting something to match a standard
  supertype:  #calibration__standardization__standardisation  the act of checking or adjusting (by comparison with a standard) the accuracy of a measuring instrument; "the thermometer needed calibration"
  subtype:  #voicing  the act of adjusting an organ pipe (or wind instrument) so that it conforms to the standards of tone and pitch and color
  subtype:  #collimation  the accurate adjustment of the line of sight of a telescope
  subtype:  #tune-up  adjustments made to an engine to improve its performance
  subtype:  #synchronising__synchronization__synchronisation__synchronizing  an adjustment that causes something to occur or recur in unison
  subtype:  #alignment  the act of adjusting or aligning the parts of a device in relation to each other
     subtype:  #camber  the alignment of the wheels of a motor vehicle closer together at the bottom than at the top
     subtype:  #toe-in__toein  the alignment of the front wheels of a motor vehicle closer together at the front than at the back

No statement uses or specializes #registration; click here to add one.