Meaning of ACCURACY in English

ACCURACY

ac ‧ cu ‧ ra ‧ cy AC /ˈækərəsi, ˈækʊrəsi/ BrE AmE noun [uncountable]

[ Word Family: noun : ↑ accuracy ≠ ↑ inaccuracy ; adverb : ↑ accurately ≠ ↑ inaccurately ; adjective : ↑ accurate ≠ ↑ inaccurate ]

1 . the ability to do something in an exact way without making a mistake:

He passes the ball with unerring accuracy.

2 . the quality of being correct or true OPP inaccuracy

accuracy of

worries about the accuracy of government statistics

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.