calibrate

verb

cal·​i·​brate ˈka-lə-ˌbrāt How to pronounce calibrate (audio)
calibrated; calibrating

transitive verb

1
: to ascertain the caliber of (something)
2
: to determine, rectify, or mark the graduations of (something, such as a thermometer tube)
3
: to standardize (something, such as a measuring instrument) by determining the deviation from a standard so as to ascertain the proper correction factors
4
: to adjust precisely for a particular function
calibrate a thermometer
5
: to measure precisely
carefully calibrate the dosage of a medicine
especially : to measure against a standard
calibrator noun

Examples of calibrate in a Sentence

carefully calibrate the dosage of a medicine
Recent Examples on the Web Not only have the powers-that-be instituted new rules to speed up the game, but teams have introduced sophisticated new metrics to help fans calibrate athletic performance. Joe Queenan, WSJ, 14 Sep. 2023 So there was a lot of trial and error for calibrating what, specifically, best served the story. Willing Davidson, The New Yorker, 29 Aug. 2023 Every measurement on every instrument has some margin of error, which is why a huge amount of scientific work involves calibrating instruments and working with uncertainty. Seth Fletcher, New York Times, 24 Aug. 2023 The two cameras have to be precisely calibrated, which is tricky to do on a vibrating car exposed to a wide range of environmental conditions. IEEE Spectrum, 23 Aug. 2023 When the scares do hit, they’re perfectly calibrated. Vulture, 8 Sep. 2023 But that fight was so destructive and costly that, ever since, each has sought to deter the other from dangerous escalation, while carefully calibrating its own moves. Scott Peterson, The Christian Science Monitor, 7 Sep. 2023 In traditional artillery, explosive charges are loaded before the artillery round, allowing the crew to calibrate range on the fly. Kelsey D. Atherton, Popular Science, 6 Sep. 2023 Just to show how strange the pre-test ban treaty world was, the US Atomic Energy Commission set off a smaller (1-1.2 megaton, or 12-15 times larger than Long Shot) earlier to calibrate their sensors for the larger blast to come. Erik Klemetti, Discover Magazine, 15 Aug. 2023 See More

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'calibrate.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

caliber + -ate entry 4, perhaps after French calibrer

First Known Use

1850, in the meaning defined at sense 1

Time Traveler
The first known use of calibrate was in 1850

Dictionary Entries Near calibrate

Cite this Entry

“Calibrate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/calibrate. Accessed 2 Oct. 2023.

Kids Definition

calibrate

verb
cal·​i·​brate ˈkal-ə-ˌbrāt How to pronounce calibrate (audio)
calibrated; calibrating
1
: to measure the caliber of
2
a
: to determine, correct, or put the measuring marks on (as a thermometer tube)
b
: make standard (as a measuring instrument) by finding out and correcting for the differences from an accepted or ideal value
calibration
ˌkal-ə-ˈbrā-shən
noun

Medical Definition

calibrate

transitive verb
cal·​i·​brate ˈkal-ə-ˌbrāt How to pronounce calibrate (audio)
calibrated; calibrating
1
: to ascertain the caliber of (as a thermometer tube)
2
: to determine, rectify, or mark the graduations of (as a thermometer tube)
3
: to standardize (as a measuring instrument) by determining the deviation from a standard so as to ascertain the proper correction factors
calibration noun
calibrator noun

More from Merriam-Webster on calibrate

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