(slang, hyperbolic) An unspecified large number (of); a gazillion.

(informal) The ordinal form of the number zillion.

(informal) The person or thing in the zillionth position. / (informal) One of a zillion equal parts of a whole.

plural of zillionth

plural of zillion

(humorous) An incredibly rich person.

plural of zillionaire

(rare) By a factor of a zillion.

Alternative form of zellige

plural of zillij