| Acronym | Meaning |
| STAG | (U.S.) Strategy And Tactics Group |
| HGF | Human Growth Factor |
| AG | Attogram |
| VIA | Versatile Interface Adapter |
| TTD | Trinidad And Tobago Dollar (ISO 4217 Currency Code) |
| EL | Greek Language (ISO 639-1 Code) |
| GSK | GlaxoSmithKline |
| SKK | Slovak Koruna (ISO 4217 Currency Code) |
| LTI | Linear Time-Invariant |
| IMPAC | International Merchant Purchase Authorization Card |