kor: 유효 숫자

Information
has URI	http://lexvo.org/id/term/kor/%EC%9C%A0%ED%9A%A8%20%EC%88%AB%EC%9E%90

Meaning
means	(noun) any digit of a number that is known with certainty; any digit of a number beginning with the leftmost non-zero digit and ending with the rightmost non-zero digit (or a zero considered to be the exact value); "he calculated the answer to four significant figures" significant digit, significant figure