Autopilot
/ˈɔtoʊˌpaɪlət/
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Definition
(noun) A mechanical, electrical, or hydraulic system used to guide a vehicle without assistance from a human being.
Sentence Examples
He mistook the car's cruise control for autopilot.
Get off of autopilot.
CEFR Practice Quiz
The aircraft's ____ system was engaged during the long transoceanic flight.