What does ADSD stand for?

Active Duty Service Date - Military (DNAB)

Addressed - Computer science (IAA)

Addressed - Telegraphy (PCTE)

Air Defense Systems Directorate (NATG)

Alcohol-Dependent Sleep Disorder (MELL)

Arthritis-Dermatitis Syndrome - Medicine (MELL)

Autosomal Dominant Striatal Degeneration (FLAA)