| Acronym | Meaning |
 | IGS | International Ground Station |
| DIME | Dense Inert Metal Explosive |
| EFSA | European Food Safety Authority |
| SOV | Single Occupant Vehicle |
| ARG | Argentina (ISO 3166 Trigram) |
| BGR | Bulgaria (ISO 3166 Trigram) |
| PSE | Palestine (ISO 3166 Trigram) |
| Q4 | Fourth Quarter |
| MR | Mauritania (FIPS 10-4 Country Code; ISO 3166 Digram) |
| SABR | Society For American Baseball Research |
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