Balancing

[1] Dismantling engine and reassembling it to exact specifications and tolerances. This process may help to improve engine performance, smoothness, and reliability. Sometimes called " blueprinting".
See also balanced engine
[2] Keeping wheels in balance.
[3] In color reproduction, control of the levels of the three color components to achieve a satisfactory picture without obvious color bias, esp. in the representation of neutral grey tones.
[4] The process of adjusting a traverse, i.e., applying corrections to the different survey lines and bearings so as to eliminate the closing error.
[5] See neutralization.
See also wheel balancing, off-the-car balancing, on-the-car balancing