semitone

English dictionary entry

Meanings

noun
  1. One of two parts, equal or unequal, in which a whole tone is divided.
  2. The semitone in 12-tone equal temperament, with frequency ratio of the twelfth root of two.
  3. Any of the pitches of a chromatic scale.
  4. An interval equal to an augmented unison or a minor second, depending on the context and tuning system used.

Pronunciation

/ˈsɛmitoʊn/ LL-Q1860 (eng)-Vealhurl-semitone.wav

Word forms

semitone semitones

Etymology

From semi- + tone.

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