Autonomous system may refer to:

• Autonomous system (Internet), a collection of IP networks and routers under the control of one entity
• Autonomous system (mathematics), a system of ordinary differential equations which does not depend on the independent variable
• Autonomous robot, robots which can perform desired tasks in unstructured environments without continuous human guidance
• Autonomous underwater vehicle, a system that travels underwater without requiring input from an operator.

This disambiguation page lists articles associated with the title Autonomous system.
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