7th
Seventh is the ordinal form of the number seven. Seventh may refer to: * Seventh Amendment to the United States Constitution * A fraction (mathematics), , equal to one of seven equal parts Film and television *"The Seventh", a second-season episode of ''Star Trek: Enterprise'' Music * A seventh (interval), the difference between two pitches ** Diminished seventh, a chromatically reduced minor seventh interval ** Major seventh, the larger of two commonly occurring musical intervals that span seven diatonic scale degrees ** Minor seventh, the smaller of two commonly occurring musical intervals that span seven diatonic scale degrees ** Harmonic seventh, the interval of exactly 4:7, whose approximation to the minor seventh in equal temperament explains the "sweetness" of the dominant seventh chord in a major key ** Augmented seventh, an interval * Leading-tone or subtonic, the seventh degree and the chord built on the seventh degree * Seventh chord, a chord consisting of a triad plu ...
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