CALIBRATION
Here are the details, including the meaning, point value, and more about the Scrabble word CALIBRATION. Below
calibration is worth 21 points in the game of Scrabble
Definitions for the word, calibration
(n.) The process of estimating the caliber a tube, as of a thermometer tube, in order to graduate it to a scale of degrees; also, more generally, the determination of the true value of the spaces in any graduated instrument.