Automation
Automatic firearm
Automatic rifle
Automatic indexing
Automatic train operation
Semi-automatic
M1918 Browning Automatic Rifle
Automatic behaviour
Semi-automatic shotgun
Squad automatic weapon
Semi-automatic rifle
Automatic for the People
Semi-automatic firearm
Automatic (Pointer Sisters song)
M249 light machine gun
Transmission
Automatic Identification System
Fire sprinkler
Electronic Delay Storage Automatic Calculator
Pistol
Automated teller machine