precision
Americannoun
-
the state or quality of being precise.
-
accuracy; exactness.
to arrive at an estimate with precision.
- Synonyms:
- rigor
-
mechanical or scientific exactness.
a lens ground with precision.
-
punctiliousness; strictness.
precision in one's business dealings.
-
Mathematics. the degree to which the correctness of a quantity is expressed.
-
Chemistry, Physics. the extent to which a given set of measurements of the same sample agree with their mean.
adjective
noun
-
the quality of being precise; accuracy
-
(modifier) characterized by or having a high degree of exactness
precision grinding
a precision instrument
Other Word Forms
- overprecision noun
- precisional adjective
- precisionism noun
- precisionist noun
- ultraprecision noun
Etymology
Origin of precision
First recorded in 1630–40; from Latin praecīsiōn-, stem of praecīsiō “cutoff”; equivalent to precise + -ion
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Her trainer, drilling the models with the precision of a military sergeant when AFP visited, said many were like "newborn babies" when they started.
From Barron's
The method relies on mass spectrometry, a technology that allows scientists to detect and measure different molecules with high precision.
From Science Daily
It was the closest thing at the time to AI: a mission-critical technology capable of enabling smart, networked warfare and precision strikes.
He’s a master of both Andersonian acting styles: the freewheeling scamp and the scoundrel who speaks with a sniper’s precision.
From Los Angeles Times
Observing that momentary disappearance allows scientists to calculate the asteroid's position, speed, and shape with remarkable precision.
From Science Daily
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.