conforming exactly or almost exactly to fact or to a standard or performing with total accuracy
An accurate reproduction. The accounting was accurate. Accurate measurements. An accurate scale.
source: WordNet 3.0
In exact or careful conformity to truth, or to some standard of requirement, the result of care or pains; free from failure, error, or defect; exact; as, an accurate calculator; an accurate measure; accurate expression, knowledge, etc.
source: Webster 1913
adjective satellite
(of ideas, images, representations, expressions) characterized by perfect conformity to fact or truth ; strictly correct
