Definition that contains musical interval
- step a musical interval of two semitones
- third the musical interval between one note and another three notes away from it
- fourth the musical interval between one note and another four notes away from it
- tone a musical interval of two semitones
- fifth the musical interval between one note and another five notes away from it
- sixth the musical interval between one note and another six notes away from it
- seventh the musical interval between one note and another seven notes away from it
- diminished (of musical intervals) reduction by a semitone of any perfect or minor musical interval
- octave a musical interval of eight tones
- half step the musical interval between adjacent keys on a keyboard instrument