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major third. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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English
Noun
major third (plural major thirds)
- (music) A musical interval in Western music that is equal to or approximates a frequency ratio of 5/4. In twelve-tone equal temperament, it consists of four standard semitones, spans three degrees of the diatonic scale, and is enharmonically equivalent to a diminished fourth. Major scales are so named because of the major third interval between the tonic and mediant of a major tonic triad.
Synonyms
Translations
interval of four semitones
See also