1 n-uncount The accuracy of information or measurements is their quality of being true or correct, even in small details.
oft N of n (Antonym: inaccuracy)
We cannot guarantee the accuracy of these figures.
2 n-uncount If someone or something performs a task, for example hitting a target, with accuracy, they do it in an exact way without making a mistake.
oft with N (Antonym: inaccuracy)
...weapons that could fire with accuracy at targets 3,000 yards away...