1.
The ~ of information or measurements is their quality of being true or correct, even in small details.
We cannot guarantee the ~ of these figures.
? in~
N-UNCOUNT: oft N of n
2.
If someone or something performs a task, for example hitting a target, with ~, they do it in an exact way without making a mistake.
...weapons that could fire with ~ at targets 3,000 yards away...
? in~
N-UNCOUNT: oft with N