| A | actum (skr.) |
|---|---|
| A DATO | od udaného dňa (kniž.), odo dňa vydania alebo vystavenia, napr. účtu |
| AAB | Application Architecture Blueprint |
| AAS | Alternate Architecture Study |
| AAVA | American Academy of Veterinary Acupuncture (skr.) |
| ABA | Agent Based Architecture |
| ADD | Architectural Design Document |
| ADM | Architecture Development Method |
| AE | Architecture Engineering |
| AGLOBÚLIA | nadmerné zníženie počtu červených krviniek |