ninth: Meaning and Definition of

ninth

1. next after the eighth; being the ordinal number for nine.
2. being one of nine equal parts.

1. a ninth part, esp. of one ().
2. the ninth member of a series.
1. a tone distant from another tone by an interval of an octave and a second.
2. the interval between such tones.
3. harmonic combination of such tones.

1. in the ninth place.