Next in order after the fourth; -- the ordinal of five.
- The ordinal number matching the number five in a series.
- One of five equal parts.
- One fifth of a gallon or four fifths of a quart of liquor.
- Music A tone five degrees above or below a given tone in a diatonic scale.
- Music The interval between two such tones.
- Music The harmonic combination of two such tones.
- Music The dominant of a scale or key.
- The Fifth Amendment. Used with the.