| ADA | N-(2-acetamido) Iminodiacetic Acid | - | Computer Acronyms(common) |
| ADA | American Diabetes Association | - | Computer Acronyms(common) |
| ADA | N-(2-acetamido) Iminodiacetic Acid | - | Computer Acronyms(common) |
| ADA | American Diabetes Association | - | Computer Acronyms(common) |
| ADA | N-(2-acetamido) Iminodiacetic Acid | - | Computer Acronyms(common) |
| ADA | American Diabetes Association | - | Computer Acronyms(common) |
| ADA | N-(2-acetamido) Iminodiacetic Acid | - | Computer Acronyms(common) |
| ADA | American Diabetes Association | - | Computer Acronyms(common) |
| ADA | Adenosine Deaminase | - | Computer Acronyms(common) |
| ADA | Adipic Acid | - | Computer Acronyms(common) |
| ADA | Americans With Disabilities Act | - | Medical |
| ADA | American Diabetes Association | - | Medical(slang) |
| ADA | Air Defence Artillery - American Dental Association - Assistant District Attorney - Americans With Disabilities Act (see Also The Similar But Non-acronymic Ada Programming Language) | - | Astronomy |
| ADA | Americans With Disabilities Act | - | Business and Finance |
| ADA | Applied Decision Analysis | - | Business and Finance |