Definitions for hatchbackˈhætʃˌbæk
Random House Webster's College Dictionary
a style of automobile in which the rear deck lid and window lift open as a unit.
Origin of hatchback:
a car having a hatchback door
hatchback, hatchback door(noun)
a sloping rear car door that is lifted to open
A car with a sloping, hinged rear door that opens upwards.
The door itself.