·noun An interval comprising two octaves and a second.
II. Sixteenth ·adj Sixth after the tenth; next in order after the fifteenth.
III. Sixteenth ·noun The next in order after the fifteenth; the sixth after the tenth.
IV. Sixteenth ·adj Constituting or being one of sixteen equal parts into which anything is divided.
V. Sixteenth ·noun The quotient of a unit divided by sixteen; one of sixteen equal parts of one whole.