• adjective
• synonym
• antonym

• noun
• synonym
• antonym

• Browning automatic rifle (noun)
  1. a portable .30 calibre automatic rifle operated by gas pressure and fed by cartridges from a magazine; used by United States troops in World War I and in World War II and in the Korean War
• automatic choke (noun)
  1. a choke that automatically controls the flow of air to the carburettor
• automatic data processing (noun)
  1. data processing by a computer
• automatic data processing system (noun)
  1. a system of one or more computers and associated software with common storage
• automatic drive (noun)
  1. a transmission that automatically changes the gears according to the speed of the car
• automatic face recognition (noun)
  1. biometric identification by scanning a person's face and matching it against a library of known faces
• automatic firearm (noun)
  1. a firearm that reloads itself and keeps firing until the trigger is released
• automatic gun (noun)
  1. a firearm that reloads itself and keeps firing until the trigger is released
• automatic pilot (noun)
  1. a machine that flies a plane by itself without the need for a pilot
  2. be on automatic pilot to do something without thinking about it, especially because you have done it many times before
• automatic pistol (noun)
  1. a pistol that will keep firing until the ammunition is gone or the trigger is released
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