| Acronym | Meaning |
| PIN | Personal Identification Number |
| DBA | De Bellis Antiquitatis (miniature Wargaming Rules) |
| MAVS | Mobile Artillery Vehicle System |
| A4 | Many |
| WWF | World Wildlife Fund - World Wrestling Federation |
| ROM | Read-Only Memory - Refuel On The Move - Royal Ontario Museum |
| YK | Yottakelvin |
| KA | Knowledge Acquisition |
| TIR | Tigrinya Language (ISO 639-2 Code) |
| 2G | Second |