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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The most successful travelers on this journey into uncharted hybrid territory will be those who can curate the magic of natural and artificial intelligences intentionally, calibrating the hybrid equilibrium that is the sweet spot where their own unique potential is revealed. Cornelia C. Walther, Forbes.com, 5 May 2025 This may help explain why Trump’s latest attacks on the network, for all their apparent explosivity, are nonetheless carefully calibrated. Megan Garber, The Atlantic, 2 May 2025 Over nearly 18 years, the man, Tim Friede, 57, injected himself with more than 650 carefully calibrated, escalating doses of venom to build his immunity to 16 deadly snake species. Apoorva Mandavilli, New York Times, 2 May 2025 The Agriculture Department in January began registering service technicians, who install, repair and calibrate EV chargers. Christine Condon, Baltimore Sun, 1 May 2025 See All Example Sentences for calibrate

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

Browse Nearby Words

Cite this Entry

“Calibrate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/calibrate. Accessed 14 May. 2025.

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 tire pressure gauge)
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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