seventh
[ sev-uh nth ]
/ ˈsɛv ənθ /
adjective
next after the sixth; being the ordinal number for seven.
being one of seven equal parts.
noun
a seventh part, especially of one (1/7).
the seventh member of a series.
Music.
- a tone on the seventh degree from a given tone (counted as the first).
- the interval between such tones.
- the harmonic combination of such tones.