precision Meaning in the Cambridge English Dictionary
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Meaning of “precision” in the English Dictionary

"precision" in British English

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precisionnoun [U]

uk   /prɪˈsɪʒ.ən/  us   /prə-/

precision noun [U] (EXACT)

the ​quality of being ​exact: Great precision is ​required to ​align the ​mirrorsaccurately. Precision bombing was used to ​destroyenemyairbases and armaments ​factories.

precision noun [U] (CAREFUL)

approving the ​qualities of being ​careful and ​accurate: His ​books are a ​pleasure to ​read because he writes with such ​clarity and precision.
(Definition of precision from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)

"precision" in American English

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precisionnoun [U]

 us   /prɪˈsɪʒ·ən/
science Precision is also the ​level of ​agreement of a ​particularmeasurement with itself when it is ​repeated.
(Definition of precision from the Cambridge Academic Content Dictionary © Cambridge University Press)

"precision" in Business English

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precisionnoun [U]

uk   us   /prɪˈsɪʒən/
the ​quality of being ​exact: The ​pressure on advertisers to ​deliverresults has ​led to them ​targetingconsumers with unprecedented precision.

precisionadjective [before noun]

uk   us   /prɪˈsɪʒən/
PRODUCTION used to describe ​machines, ​tools, etc. that are made to a very ​accurate and ​exactstandard: a precision ​instrument manufacturer Paramount makes precision metal ​products such as housings, bodies, and manifolds for ​airplanes.
(Definition of precision from the Cambridge Business English Dictionary © Cambridge University Press)
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