Open English Wordnet
Verbs
(v)calibrate, graduate, fine-tunemake fine adjustments or divide into marked intervals for optimal measuring“calibrate an instrument”,
“graduate a cylinder” (v)calibratemark (the scale of a measuring instrument) so that it can be read in the desired units“he calibrated the thermometer for the Celsius scale” (v)calibratemeasure the caliber of“calibrate a gun”