noun a symbol representing ninety units, as 90 or xc.
2. ninety ·adj nine times ten; eighty-nine and one more; as, ninety men.
3. ninety ·noun the sum of nine times ten; the number greater by a unit than eighty-nine; ninety units or objects.
noun a symbol representing ninety units, as 90 or xc.
2. ninety ·adj nine times ten; eighty-nine and one more; as, ninety men.
3. ninety ·noun the sum of nine times ten; the number greater by a unit than eighty-nine; ninety units or objects.
Webster English vocab. Английский словарь Webster. 2012