precision

Definition

The state of being precise or exact; especially, both exact and accurate.

Etymology

From Middle French precision. Equivalent to precise + -ion.

Example Sentences

• "Near-synonyms: exactitude, exactness; accuracy"
• "Near-synonyms: repeatability; reproducibility"
• "The classic example of the difference between precision and accuracy is that in target practice, if the grouping is tight but the group is off-center, your precision is good but your accuracy needs calibration."

Related Words