CALIBRATION /kælɪˈbɹeɪʃən/ Scrabble 15 Words With Friends 19 Definition noun the act of checking or adjusting (by comparison with a standard) the accuracy of a measuring instrument. — synonyms: standardization, standardisation See all 484 words you can make from CALIBRATION → 11-letter words Words starting with C Words ending with N ← Unscramble different letters