Meaning of automatic

Definition of automatic

(adj) operating with minimal human intervention; independent of external control; "automatic transmission"; "a budget deficit that caused automatic spending cuts"
resembling the unthinking functioning of a machine; "an automatic `thank you'"; "machinelike efficiency"
without volition or conscious control; "the automatic shrinking of the pupils of the eye in strong light"; "a reflex knee jerk"; "sneezing is reflexive"
(noun) light machine gun
a pistol that will keep firing until the ammunition is gone or the trigger is released

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