noun🔗ShareThe musical interval equal (exactly or approximately) to half a tone or one-twelfth of an octave"The piano's white and black keys next to each other usually represent a difference of one semitone. "musicsoundfrequencyChat with AIVocabulary GamePractice Reading
noun🔗ShareAny of the pitches of the chromatic scale"The piano tuner adjusted the string by a semitone to bring the note into perfect harmony. "musicsoundtechnicalfrequencyChat with AIVocabulary GamePractice Reading