What is a zero divison error?

Question

what is it

Answer 1

It is an exception that occurs when u try to divide by zero, e.g 5/0 but somehow I get the feeling u already knew that

Answer 2

That which we do not speak!!!

This is going to sound wild, but it's when you divide by zero. :) Math doesn't usually like that. Basically, there is nothing you can multiple by zero to get the number you're seeking, so it'll be undefined.