| A DATO | od udaného dňa (kniž.), odo dňa vydania alebo vystavenia, napr. účtu |
|---|---|
| A RIVEDERCI | taliansky pozdrav, dovidenia, do videnia (z tal.) |
| AA | Anti-Aliasing |
| AAB | Alliance Agricole Belge |
| AAB | American Association of Bioanalytics |
| AAB | Annals of Applied Biology |
| AAB | Asociación Andaluza de Bibliotecarios |
| AAB | Australasian Associated Brewers |
| AAC | Alliance Agricole Belge |
| AACO | Amaryllis Avakian Clinica Oftalmologica |