ninety

The cardinal number equal to 9 × 10.

A decade or the numbers from 90 to 99.

The decade from 90 to 99 in a century.

Nine times ten; one more than eighty-nine, or ten less than a hundred: a cardinal numeral.

The sum of ten nines, or nine tens; nine times ten.

A symbol representing ninety units, as 90, or XC, or xc.

Nine times ten; eighty-nine and one more.

The sum of nine times ten; the number greater by a unit than eighty-nine; ninety units or objects.

A symbol representing ninety units, as 90 or xc.