1 automatic /ˌɑːtəˈmætɪk/ adjective
1 automatic
Learner's definition of AUTOMATIC
of a machine or device : having controls that allow something to work or happen without being directly controlled by a person
of a gun : shooting many bullets very quickly when the trigger is pulled compare semiautomatic
[more automatic; most automatic] : happening or done without deliberate thought or effort
: always happening because of a rule, law, previous agreement, etc.

— automatically

/ˌɑːtəˈmætɪkli/ adverb
2 automatic /ˌɑːtəˈmætɪk/ noun
plural automatics
2 automatic
plural automatics
Learner's definition of AUTOMATIC
: a gun that shoots many bullets very quickly : an automatic weapon
: a vehicle that changes gears by itself at different speeds : a car with automatic transmission