| Acronym | Definitions |
|---|---|
| ABR | 12 |
| abr. | 2 |
| ABRES | 1 |
| ABRF | 1 |
| ABRO | 2 |
| ABRS | 2 |
| ABRV | 1 |
| ABS | 40 |
| ABS. | 4 |
| ABSA | 2 |
| ABSM | 2 |
| ABSN | 2 |
| absol. | 1 |
| ABSS | 2 |
| ABT | 6 |
| ABTA | 5 |
| ABTRES | 1 |
| ABU | 4 |
| ABV | 6 |
| ABVD | 2 |
| ABVT | 1 |
| ABW | 6 |
| ABWR | 1 |
| ABX | 1 |
| ABYC | 1 |
| AC | 80 |
| AC&I | 1 |
| ac-dc | 1 |
| AC/DC | 1 |
| AC97 | 1 |
(361 — 390 of 2259)