tailgate
Concise Oxford English Dictionary © 2008 Oxford University Press:
tailgate/ˈteɪlɡeɪt/
▶noun a hinged flap giving access to the back of a truck.
■ the door at the back of an estate or hatchback car.
▶verb informal drive too closely behind (another vehicle).– derivatives
tailgater noun.
tailgater noun.
'tailgate' also found in these Oxford entries:

