thirteenth

noun

The ordinal number matching the number 13 in a series.

noun

One of 13 equal parts.

Next after the twelfth: an ordinal numeral.

Constituting any one of thirteen equal parts into which anything is divided.

noun

One of thirteen equal parts into which anything is divided.

noun

In early English law, a thirteenth part of the rents of the year, or of movables, or both, granted or levied by way of tax.

noun

In music, the interval, whether melodic or harmonic, between any tone and a tone one octave and six degrees distant from it; also, a tone distant by such an interval from a given tone; a compound sixth.

adjective

Next in order after the twelfth; the third after the tenth; — the ordinal of thirteen.

adjective

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

noun

The quotient of a unit divided by thirteen; one of thirteen equal parts into which anything is divided.