Auto - basi
- auto junkyard
- auto pollution
- autoautecology
- autochton
- autochtonic
- autochtonic dynamics
- autochtonous
- autocidal
- autocidal belt
- autocidal method
- autodefense
- autoecological
- autoecology
- autoflotation
- autogenic
- autogenic succession
- autogenous
- autogenous ignition
- autolytic
- autolytic enzyme
- automated forest fire information retrieval management system
- Automated Forest Fire Information System
- automated pollution control
- Automated Shipboard Aerological Program
- automated shipboard aerological programme
- automated system of water protective complex control
- automated system of water quality monitoring
- automatic aircraft reporting system
- automatic airdrome meteorological observing station
- automatic buoy station
- automatic climatological recording equipment
- automatic data acquisition system
- automatic fish monitor
- Automatic Hydrologic Observing System
- Automatic Lightstation Alarm Network
- automatic measurement of discharge
- automatic measurement of emission
- Automatic Meteorological Data Acquisition System
- Automatic Meteorological Observation Station
- automatic meteorological oceanographic buoy
