May 18, 2026 · Many of us often use precision and accuracy as synonyms, but not scientists and engineers. For them, accuracy describes a particular measurement—that is, how close it is to the …

Accuracy is the proximity of measurement results to the accepted value; precision is the degree to which repeated (or reproducible) measurements under unchanged conditions show the same results.

Jan 13, 2026 · Accuracy is how close a measurement is to the true value while precision is close measurements are to each other. Accuracy and precision are two important concepts in science.

PRECISION definition: 1. the quality of being exact: 2. the qualities of being careful and accurate: 3. the quality of…. Learn more.

PRECISION definition: the state or quality of being precise. See examples of precision used in a sentence.

Definition of precision noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. Used or intended for accurate or exact measurement: a precision tool. 2. Made so as to vary minimally from a set standard: precision components. 3. Of or characterized by accurate action: …

If you do something with precision, you do it exactly as it should be done. The choir sang with precision. The interior is planned with a precision the military would be proud of.

Use the noun precision to describe something that's exact, such as the work of a carpenter who's made 100 identical pieces of railing for a grand staircase. Precision is similar to perfection in that both …

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