o‧ver‧draft /ˈəʊvədrɑːft $ ˈoʊvərdræft/
noun [countable] British English the amount of money you owe to a bank when you have spent more money than you had in your account:
a £250 overdraft
Many students have a free overdraft facility (=agreement with their bank to have an overdraft up to a particular limit). [TahlilGaran] Dictionary of Contemporary English ▲