Accuracy of copies in run being turned out (9)
I believe the answer is:
precision
'accuracy' is the definition.
(I know that precision is a type of exactitude)
'copies in run being turned out' is the wordplay.
'run' becomes 'r' (cricket abbreviation).
'being turned out' indicates an anagram (turn out can mean to organise).
'copies'+'in'+'r'='copiesinr'
'copiesinr' with letters rearranged gives 'PRECISION'.
'of' acts as a link.
(Other definitions for precision that I've seen before include "Meticulousness" , "Exactness, sharpness" , "Care" , "Accuracy, exactness" , "Exactitude" .)