Definition of X, XX, XXX

X - the cardinal number that is the sum of nine and one; the base of the decimal system
X - the 24th letter of the Roman alphabet
“X” to the notional soft porn movie rating, where nude scenes are not shown, even breast of females are not shown.

XX - the cardinal number that is the sum of nineteen and one : 20, twenty
XX - (genetics) normal complement of sex chromosomes in a female sex chromosome (genetics) a chromosome that determines the sex of an individual; "mammals normally have two sex chromosomes"
“XX” to the notional mild porn movie rating, where physical intercourse, genitals of male and females are not shown

XXX [n] (genetics) abnormal complement of three X chromosomes in a female
XXX [n] the cardinal number that is the product of ten and three
"XXX" to the notional heavy-porn movie rating, where physical intercourse shown including genital parts of male as well as female..

By Adolescence Educator