| Acronym | Meaning |
| NTP | Normal Temperature And Pressure |
| LSM | Laser Scanning Microscopy |
| ADPI | Air Diffuser Performance Index |
| MOR | Modulus Of Rupture |
| TNFSF | Tumor-necrosis Factor Superfamily |
| SFS | Saybolt Furol Seconds |
| TMMC | Tetramethylammonium Manganese Trichloride |
| SWAP | Solid Waste Assistance Program |
| LQG | Loop Quantum Gravity |
| SAMPEX | Solar Anomalous And Magnetospheric Particle Explorer (spacecraft) |