accuracy

noun
B2+
OPAL
1
B2+
the state of being exact or correct; the ability to do something with skill and without making mistakes
دقت, صحت, درستی, بی‌خطا بودن, دقیق‌بودن, صحیح بودن
opposite inaccuracy
2
B2+
the degree to which a measurement, calculation, etc. is exact or correct
دقت, صحت, درستی, بی‌خطایی
the accuracy of radiocarbon dating
to achieve accuracies of 50–70 per cent