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n. The cardinal number equal to 9 × 10.

n. A decade or the numbers from 90 to 99: My grandparents are in their nineties. During the heat wave, the temperature stayed in the nineties.

n. The decade from 90 to 99 in a century.

n. The cardinal number occurring after eighty-nine and before ninety-one, represented in Roman numerals as XC and in Arabic numerals as 90.

adj. Nine times ten; eighty-nine and one more.

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

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

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

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

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

adj. being ten more than eighty

n. the cardinal number that is the product of ten and nine

"Gabriel was despatched to him with that short chapter of the Koran, which we call the ninety-fourth, beginning with the words"

cardinal   

large integer   

eighty    hundred    ninety-one    eighty-nine   

ninetieth   

Roman numerals    Arabic numerals   

seventy    forty    thirty    sixty    '90s    eighty    schottische    '70s    '80s    hour-old