What does ADOS stand for?

Advanced Diskette Operating System

Area Distribution Officers - Military - British - World War II

Army Depot of Supply (SAUO)

Assistant Director of Ordnance Service (SAUS)

Assistant Director of Ordnance Services - British

Astronautical Defensive-Offensive System

Authorization for Disposal of Overhead Supplies (MCD)

Autism Diagnostic Observation Scale - Fairly technical test

Autism Diagnostic Observation Schedule - A semi-structured assessment (FLAA)

Automated Document Ordering System (SAUS)