autonomous vehicle

noun
UK /ɔːˈtɒnəməs ˈviːɪkl/
US /ɔːˈtɑːnəməs ˈviːɪkl/

A car that can drive itself without a person steering it.

The autonomous vehicle stopped at the red light all by itself.


OTHER MEANINGS

2. A machine that moves and works without a human controlling it.

The factory uses an autonomous vehicle to carry boxes between rooms.

3. A vehicle guided by computers instead of a driver.

Engineers tested the autonomous vehicle on a closed track.

4. Any self-operating craft, such as a drone or boat.

The autonomous vehicle mapped the lake floor without a crew.