exactness; precision
precision or correctness
Cases of word usage
1) (an instance of) the use of less exact but less harsh words or phrases in place of words required by truth or accuracy (euphemism)
2) (of an instrument or process) giving exact measurements or results; accuracy (precision)
3) to test the truth or accuracy of (a report etc); (of an event etc) to prove, show, the truth of (something) (verify)