Definition:
factorial
- factorialof a factor or a factory
- factorialof factors or factorials
- factorialthe product of a given positive integer multiplied by all lesser positive integers: The quantity four factorial (4!) = 4 * 3 * 2 * 1 = 24. Symbol:n!, where n is the given integer
- factorialrelating to a factor / the product of a series of factors; spec. the product of an integer and all lower integers