| Acronym | Meaning |
| GLF | Gaussian Lobe Function |
| HLNCC | High Level Neutron Coincidence Counter |
| LITD | Lased Induced Thermal Desorption |
| SVM | Support Vector Machine |
| ACIL | American Council Of Independent Laboratories |
| LACO | Linearized Atomic Cell Orbital (in Energy-band Calcn.) |
| PCPAA | Prompt Charged Particle Activation Analysis |
| LCVD | Laser-induced Chemical Vapor Deposition |
| LAMP | Laser Ablation Microprobe |
| LLW | Low-Level Waste |