1. Physics(Abstract Noun) The combined accuracy and precision of a measuring instrument, or the difference between the actual value and the value indicated by the instrument (error). Measuring instruments are usually calibrated on some regular frequency against a standard. কোনো এটা জোখ-মাপ কৰা সঁজুলিৰে জোখা মান আৰু প্ৰকৃত মানৰ পাৰ্থক্য৷

English: instrumental error,
Assamese: যান্ত্ৰিক ভুল