[ ak-yer-uh-see ]
/ ˈæk yər ə si /

noun, plural ac·cu·ra·cies.

the condition or quality of being true, correct, or exact; freedom from error or defect; precision or exactness; correctness.
Chemistry, Physics. the extent to which a given measurement agrees with the standard value for that measurement.Compare precision(def 6).
Mathematics. the degree of correctness of a quantity, expression, etc.Compare precision(def 5).

Origin of accuracy

First recorded in 1655–65; accur(ate) + -acy


hy·per·ac·cu·ra·cy, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Examples from the Web for accuracy

British Dictionary definitions for accuracy

/ (ˈækjʊrəsɪ) /

noun plural -cies

faithful measurement or representation of the truth; correctness; precision
physics chem the degree of agreement between a measured or computed value of a physical quantity and the standard or accepted value for that quantity
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012