Accuracy
From The Glossary of Digital Photography
The degree to which a photograph comes to reproducing the desired image. This tends to be a subjective judgment. Other areas of digital photography, such as the accuracy of a shutter or a diaphragm, are easier to measure. In those cases, accuracy would refer to how close the measure of the shutter speed or diaphragm is to the stated value. This is sometimes confused with precision, which is a measure of the repeatability of the values.
