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autonomous expenditure
autonomous republic
autonomy
autopilot
autopista
autoplasty
autopoiesis
autopsy
autoradiograph
autoresponder
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automaton

au·tom·a·ton [ aw tómmətən, aw tómmə tòn ] (plural au·tom·a·tons or au·tom·a·ta [ aw tómmətə ])


noun 
Definition:
 
1. independent and complex machine: a machine that contains its own power source and can perform a complicated series of actions, including responses to external stimuli, without human intervention

2. somebody who acts like machine: somebody who behaves like a machine in emotionlessly obeying instructions and performing repetitive actions

[Early 17th century. Via Latin< Greek, neuter of automatos "acting by itself"]

au·tom·a·tous adjective
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