| Abbreviation | Definition |
|---|---|
| ADIS | Automatic Data Interchange System |
| ADIS | Automatic Dealer Information Systems |
| ADIT | Alien Documentation Identification Telecommunications |
| ADITA | A Day In The Air |
| ADITAR | Aditamento |
| ADIU | Advanced Digital Interface Unit |
| ADIVINA | Adivinar |
| ADIYAYA | ad?? ???Yaya |
| ADIYAYA | Ad?? Yaya |
| ADIYAYA | Ad1 Yaya |
| ADIYAYA | ad1 Yaya |
| ADIYAYA | adi “Yaya |
| ADIYAYA | adi yaya's |
| ADIZ | Air Defense Identification Zones |
| ADJ | Austin Digital Jobs |
| ADJC | Arizona Department of Juvenile Corrections |
| ADJH | Astral Drive Junior High |
| ADJL | American Dragon Jake Long |
| ADJOURNED | Adjourning |
| ADJOURNED | Adjournment |