Definition of semitone in English:


Syllabification: sem·i·tone
Pronunciation: /ˈsemēˌtōn, ˈsemˌī-


  • The smallest interval used in classical Western music, equal to a twelfth of an octave or half a tone; a half step.
    More example sentences
    • Smaller intervals were derived on the same principles, so that the octave could eventually be marked out into tones and semitones which might be combined to form other intervals.
    • The subject is almost all semitones, this time expressing yearning and anticipation, rather than sorrow.
    • I remember being particularly horrified at the drop of a semitone on the word ‘Dona’.

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Pronunciation: skəʊʃ
a small amount; a little