change
noun
1.
an event that occurs when something passes from one state or phase to another
Derived from:
change 2.
3.
5.
the balance of money received when the amount you tender is greater than the amount due
6.
7.
8.
coins of small denomination regarded collectively
9.
money received in return for its equivalent in a larger denomination or a different currency
10.
a difference that is usually pleasant