| Acronym | Meaning |
| SCJD | Sporadic Creutzfeldt-Jakob Disease |
| TN | Tennessee (postal Symbol) - Teranewton - Tonga (FIPS 10-4 Country Code) - Tunisia (ISO 3166 Digram) |
| MTR | Main And Tail Rotor (helicopter Type) - Military-Technological Revolution |
| AMSU | Association For Managers In Students' Unions - Aviation Mat?riel Screening Unit |
| OBX | Outer Banks (North Carolina) |
| IED | Improvised Explosive Device |
| AISB | (British Society For The Study Of) Artificial Intelligence And The Simulation Of Behaviour |
| OMN | Oman (ISO 3166 Trigram) |
| SRP | Serbian Language (ISO 639-2 Code) |
| KOM | Komi Language (ISO 639-2 Code) |