the quality of being near to the true value; "he was beginning to doubt the accuracy of his compass"; "the lawyer questioned the truth of my account"真の価値へ近い性質適確さ
例:He was beginning to doubt the accuracy of his compass. 彼は彼のコンパスの精度を疑い始めていた。
(mathematics) the number of significant figures given in a number; "the atomic clock enabled scientists to measure time with much greater accuracy"数字で与えられる、有効桁数精度