| Acronym | Meaning |
| ICRS | International Celestial Reference System |
| EBW | Electron Beam Welding |
| TA | Tantalum |
| SSKP | Single-Shot Kill Probability |
| JO | Jordan (FIPS 10-4 Country Code; ISO 3166 Digram) |
| STRATCOM | United States Strategic Command |
| YSI | Young Scots For Independence |
| SCJD | Sporadic Creutzfeldt-Jakob Disease |
| MO | Moldovan Language (ISO 639-1 Code) |
| POG | Passionfruit |