noun
( music ) a quarter of a tone on a musical scale , for example half of the interval (= the difference) between the notes E and F
noun
( music ) a quarter of a tone on a musical scale , for example half of the interval (= the difference) between the notes E and F
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005