| A-MOL | mäkká stupnica |
|---|---|
| AAAL | american academy of arts and letters |
| AAB | Agence Africaine de Biotechnologie |
| AAB | American Association for Bronchology |
| AAB | American Association of Bioanalytics |
| AAB | Anglo American Book |
| AAB | Application Architecture Blueprint |
| AAC | Air Agency Certificate |
| AACO | Amaryllis Avakian Clinica Oftalmologica |
| AACO | American Association of Certified Orthoptists |