Definition of "gradation"
gradation
/ɡɹəˈdeɪʃən/
noun
countable and uncountable, plural gradations
(countable) A calibration marking.
(music) A diatonic succession of chords.
(phonetics) Ablaut.
verb
third-person singular simple present gradations, present participle gradationing, simple past and past participle gradationed
(transitive) To form with gradations.