Thirteenth

Webster's Dictionary

(1): ( n.) The quotient of a unit divided by thirteen; one of thirteen equal parts into which anything is divided.

(2): ( n.) The next in order after the twelfth.

(3): ( n.) The interval comprising an octave and a sixth.

(4): ( a.) Next in order after the twelfth; the third after the tenth; - the ordinal of thirteen; as, the thirteenth day of the month.

(5): ( a.) Constituting or being one of thirteen equal parts into which anything is divided.

King James Dictionary

Thirteenth, a. thur'teenth. supra. The third after the tenth the ordinal of thirteen as the thirteenth day of the month.

Thirteenth, n. thur'teenth. In music, an interval forming the octave of the sixth, or sixth of the octave.