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
worries about the accuracy of government statistics