Times and product represent multiplication.
If you mean the letter x, then it represents an unknown quantity in an equation. If you mean the multiplication symbol, then it represents... well... the operation of multiplication. If it's kind of a weird, script-looking x, it might be a Greek chi, which is used in statistics to represent a particular metric for determining how well a given curve fits a set of data points.
Exponential notation is used to represent repeated multiplication of the same factor.
Commutative property or Abelian property.
it represents time
A represents Anode
It represents Communism
it represents freedom
it represents Allah
a giggle represents