autonomous system
nounUK /ɔːˈtɒnəməs ˈsɪstəm/
US /ɔːˈtɑːnəməs ˈsɪstəm/
A machine or group of machines that can work and make choices on its own without a person telling it what to do.
The self-driving car is an autonomous system that can steer around obstacles by itself.
OTHER MEANINGS
2. In computing, a group of connected computers controlled by one organization that follows its own rules for talking to other networks.
The university's network is an autonomous system that manages its own internet traffic.
3. A group of people or machines that govern themselves and make their own decisions.
The small island became an autonomous system, running its own schools and laws.
4. A part of a living thing, like a set of nerves, that works without you thinking about it.
Your heartbeat is controlled by an autonomous system in your body.