| Acronym | Meaning |
| ISR | Intelligence |
| OOCL | Orient Overseas Container Line |
| BDE | Brigade |
| TMA | Texas Medical Association |
| MMR | Measles |
| IVM | In Vitro [Oocyte] Maturation |
| TT | Teratesla -Terrestrial Time - Tourist Trophy (Motorcycle Sport) -Trinidad And Tobago (ISO 3166 Digram) |
| TMTOWTDI | There's More Than One Way To Do It (from Perl) |
| KC | Kilocoulomb |
| EKMS | Electronic Key Management System |