| Acronym | Meaning |
| QTL | Quantitative Trait Loci |
| EEE | Exoelectron Emission |
| QDM | Quantum Defect Method |
| ENA | Energetic Neutral Atoms (astronomical Plasmas) |
| ATD | Atmospheric Technology Division |
| LLT | Laser Luminescence Tomography |
| JPDR | Japan Power Demonstration Reactor |
| MST | Microbial Source Tracking |
| SPEM | Scanning Photoemission Microscopy |
| CPPA | Canadian Pulp And Paper Association |