sevenths

/S EH1 V AH0 N TH S/
noun
  1. 1

    The person or thing in the seventh position.

  2. 2

    One of seven equal parts of a whole.

  3. 3

    A tone of the seventh degree from a given tone, the interval between two such tones, or the two tones sounding in unison.

Source: https://en.wiktionary.org/wiki/seventh, https://en.wiktionary.org/wiki/sevenths