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noun

calibration

/ˌkælɪˈbreɪʃən/  ·  say it: kal·uh·BRAY·shuhn

precise adjustment to a standard

In Nuance & Precision

In more detail

1. (noun) the process of checking and adjusting a measuring instrument or device so that it gives accurate results

2. (noun) the adjustment itself that is made to ensure accuracy

Examples

How to use calibration

Calibration is used in technical and scientific contexts to refer to the systematic process of verifying and adjusting instruments like scales, thermometers, or sensors to ensure they measure accurately. It emphasizes both the procedure itself and the resulting adjustment, and is more precise and technical than the general term 'adjustment'.

Register: technical

Common phrases

Synonyms

adjustment · tuning · alignment · fine-tuning · standardization

Word family

calibrate (verb) · calibrated (adjective) · calibrator (noun)

A common mistake

Learners sometimes confuse calibration with mere maintenance or cleaning; calibration specifically involves precise testing and adjustment against a known standard, not just general upkeep.

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