| Acronym | Meaning |
| LEP | Large Electron-Positron Collider |
| PI | Pebi |
| CPT | Contingency Planning Team |
| SADL | Situation Awareness Data Link (saddle) - Structural Architecture Description Language |
| AJ | Attojoule |
| CS | Czech Language (ISO 639-1 Code) |
| MAAMAW | Modelling Autonomous Agents In A Multi-Agent World |
| ADATS | Agricultural Development And Training Society - Air Defence Anti-Tank System - Australian Defence Air Traffic System |
| CSL | U.K. Central Science Laboratory |
| XV | Fifteen (in Roman Numerals) |