Ninethadjective
alternative spelling of ninth
Ninthadjective
The ordinal form of the number nine.
Ninthnoun
The person or thing in the ninth position.
Ninthnoun
One of nine equal parts of a whole.
Ninthadjective
Following the eight and preceding the tenth; coming after eight others.
Ninthadjective
Constituting or being one of nine equal parts into which anything is divided.
Ninthnoun
The quotient of one divided by nine; one of nine equal parts of a thing; the next after the eighth.
Ninthnoun
An interval containing an octave and a second.
Ninthnoun
position nine in a countable series of things;
Ninthnoun
a ninth part
Ninthadjective
coming next after the eighth and just before the tenth in position
Ninth
In music, a ninth is a compound interval consisting of an octave plus a second. Like the second, the interval of a ninth is classified as a dissonance in common practice tonality.