Caligation n. : Dimness; cloudiness.

Example:


Taxonomy
calibration, measurement, calibrated, instrument, design, accuracy, metrology, oscilloscopes, interval, ratio, measuring instrument, indications, calibration procedure, calibration certificate, pressure, vacuum, tube, the organization.

Defination from the web:
Calibration is the set of operations that establish, under specified conditions, the relationship between the values of quantities indicated by a ... The term "calibration" probably was first associated with the precise division of linear distance and angles using a dividing engine and the ...