| Acronym | Meaning |
| SEAD | Suppression Of Enemy Air Defence |
| Y | Yotta - Yttrium |
| OHIP | Ontario Health Insurance Plan |
| TED | Technology Entertainment Design Prize |
| MSE | Multiple Subscriber Element |
| IVECO | Industrial Vehicles Corporation |
| SD | Sheriff's Department - Smoke/Decontamination-South Dakota (postal Symbol) - Sudan (ISO 3166 Digram) |
| BYU | Brigham Young University |
| BODMAS | Brackets |
| ATA | Advanced Technology Attachment (IBM Personal Computer) - Afghan Transitional Authority - Allen Telescope Array -Antarctica (ISO 3166 Trigram) |