| Acronym | Meaning |
| UGF | Unitary-group Formulation (in Many-body Quantum Theory) |
| LDS | Leak Detection System |
| CXMS | Conversion X-ray Mossbauer Spectroscopy |
| MSMO | Multiple Scattering Molecular Orbital Method (also Known As X(alpha) Scattered-wave) |
| ISAT | In Situ Adaptive Tabulation |
| VDAC | Voltage-dependent Anion Channel |
| AWQC | Ambient Water Quality Criteria |
| LSP | Liquid-stabilized Plasma |
| BIO-FIX | Biomass Foam Immobilized Extractant |
| LIS | Lightning Imaging Sensor |