Definify.com

Webster 1913 Edition

Adj.

[From

; cf. AS.

nigoða

Following the eight and preceding the tenth; coming after eight others.

Constituting or being one of nine equal parts into which anything is divided.

Noun.

The quotient of one divided by nine; one of nine equal parts of a thing; the next after the eighth.

(Mus.)

(a)

An interval containing an octave and a second.

(b)

A chord of the dominant seventh with the ninth added.

Adj.

The ordinal of nine; designating the number nine, the next preceding ten; as the ninth day or month.

Noun.

In music, an interval containing an octave and a tone.