noun (plural accuracies)

the quality or state of being correct or precise:

正確さ, 的確さ; (内容などが)間違いのないこと, 正確なこと(↔ inaccuracy)

e.g. we have confidence in the accuracy of the statistics

e.g. she hit the ball with great accuracy.

technical the degree to which the result of a measurement, calculation, or specification conforms to the correct value or a standard:

〖具体例ではan ～〗 精度

e.g. the accuracy of radiocarbon dating

e.g. accuracies of 50–70%. Compare with precision.