calibrate

verb

cal·​i·​brate ˈka-lə-ˌbrāt 

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

ˈka-lə-ˌbrā-tər 

noun

Examples of calibrate in a Sentence

carefully calibrate the dosage of a medicine

Recent Examples on the Web

When calibrated properly, driving a sedan up winding mountain roads at moderate speed can be a delightfully aggressive challenge. —Paul Du Quenoy, Newsweek, 10 Dec. 2024

This feature automatically calibrates the mic’s gain level based on proximity, volume and a room’s accoustics. —Mark Sparrow, Forbes, 6 Dec. 2024

Heller calibrated simplified acting games for the kids but also used the kind of reverse psychology anybody can tempt a toddler with. —Sarah Shachat, IndieWire, 6 Dec. 2024

The sound will calibrate itself according to your setup. —Ryan Waniata, WIRED, 30 Nov. 2024

Word History

Etymology

caliber + -ate entry 4, perhaps after French calibrer

First Known Use

1850, in the meaning defined at sense 1

Kids Definition

calibrate

verb

cal·​i·​brate ˈkal-ə-ˌbrāt 

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 

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

ˌkal-ə-ˈbrā-shən 

noun

calibrator

ˈkal-ə-ˌbrāt-ər 

noun