AOB
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| AOB | Analytical Operations Branch (OSWER) | - | Computer Acronyms(common) |
| AOB | Adiabatic Oxygen Bomb (calorimeter) | - | Computer Acronyms(common) |
| AOB | Ammonia Oxidizing Bacteria | - | Computer Acronyms(common) |
| AOB | Alcohol On Board | - | NASA |
| AOB | Abuse Of Bandwidth | - | ISO Country Codes |