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.
From Ukraine to the Middle East, the Biden administration painstakingly calibrated and telegraphed its moves to avoid escalatory spirals. Hal Brands, Foreign Affairs, 25 Feb. 2025 Speaking to reporters gathered at Policlinico Agostino Gemelli, the hospital where Francis is being treated, Dr. Alfieri had described the difficulties the pope’s medical team was facing to calibrate the right treatment for the pontiff, who has pneumonia but also a complex infection. Elisabetta Povoledo, New York Times, 22 Feb. 2025 Simply select wet or dry mode, click on your attachment of choice, and the tool intelligently calibrates the heat and airflow settings for an efficient styling session without heat damage. Claire Sullivan, WWD, 21 Feb. 2025 This scene could easily swing cheesy, but it’s calibrated perfectly. Maggie Fremont, Vulture, 20 Feb. 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 Entries

Cite this Entry

“Calibrate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/calibrate. Accessed 1 Mar. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!