| Acronym | Meaning |
| GFI | Ground Fault Interruptor (aka GFCI) |
| MRE | Meal Ready To Eat (U.S. Military Rations) |
| GIGO | Garbage In Garbage Out (computing) |
| ASCC | Army Service Component Commander - Automatic Sequence Controlled Calculator - Air Standardization Coordinating Committee |
| CCC | Corpus Christi College |
| FIGJAM | Fuck I'm Good |
| Y2K | Year Two Thousand |
| ILRI | International Livestock Research Institute |
| ECTHR | European Court Of Human Rights |
| LHC | Large Hadron Collider |