Definition of "precision"

The state of being precise or exact; exactness.  examples

The ability of a measurement to be reproduced consistently.  examples

(mathematics) The number of significant digits to which a value may be measured reliably.  examples

(bridge) A bidding system that makes use of many artificial bids to describe a hand quite precisely.  examples

Used for exact or precise measurement.  examples

Made, or characterized by accuracy.  quotations  examples