| Acronym | Definitions |
|---|---|
| SDRAM | 2 |
| SDRD | 2 |
| SDRS | 5 |
| SDS | 29 |
| SDSC | 1 |
| SDSD | 2 |
| SDSF | 2 |
| SDSL | 3 |
| SDSP | 2 |
| SDSS | 3 |
| SDT | 13 |
| SDTS | 2 |
| SDU | 9 |
| SDV | 8 |
| SDVP | 2 |
| SDW | 6 |
| SDWA | 2 |
| SDWIS | 1 |
| SDX | 3 |
| SDY | 1 |
| SDZ | 2 |
| SE | 39 |
| SEA | 24 |
| SEAB | 1 |
| SeaBASS | 2 |
| SEABEAM | 2 |
| SEABEE | 2 |
| SEAC | 6 |
| SEAD | 3 |
| SeaDAS | 1 |
(541 — 570 of 2045)