ninetieth

The ordinal number matching the number 90 in a series.

One of 90 equal parts.

Next in order or rank after the eighty-ninth or before the ninety-first: an ordinal numeral: as, the ninetieth man.

Being one of ninety: as, a ninetieth part.

A ninetieth part; the quotient of unity divided by ninety: as, two ninetieths.

Next in order after the eighty-ninth.

Constituting or being one of ninety equal parts.

The quotient of a unit divided by ninety; one of ninety equal parts of anything.

The next in order after the eighty-ninth.

The ordinal form of the number ninety.