As y - auxo
- autolavage
- autolesion
- autolyze
- autolyzing
- automated banking machine
- automated distance regulation
- automated gearchanging
- automated teller machine
- automatic choke
- automatic remote control
- automatic stacking pin inserter
- automatic teller machine
- automatic transaxle
- automatic transmission
- automatically operated valve
- automotive writer
- autonomic epilepsy
- Autonomous Intelligent Cruise Control
- Autonomous Intelligent Cruise Control ART
- autopathography
