| Acronym | Meaning |
| IUAPPA | International Union Of Air Pollution Prevention Associations |
| ABRF | Association Of Biomolecular Resource Facilities |
| ALK | Anaplastic Lymphoma Kinase |
| USJ | Ultra-shallow Junction |
| SCA | Standing Committee Of Analysts [probably Of EC] |
| AHM | Acutely Hazardous Materials |
| MAHRSI | Middle Atmosphere High Resolution Spectrograph Investigation |
| LMO | Localized Molecular Spin Orbital |
| AIN | Advanced Intelligent Networks |
| EQE | Equivalent Quantum Efficiency |