| Acronym | Meaning |
| SCGF | Self-consistent Group Function |
| NNDC | National Nuclear Data Center |
| FLDA | Fuzzy Linear Discriminant Analysis |
| AIJ | Activities Implemented Jointly [related To Greenhouse Gas Control] |
| PCSFC | Packed Column Supercritical Fluid Chromatography |
| LSDC | Local Spin Density Correlation (functional) |
| MIP | Magnetic Induced Polarization (for Subsurface Characterization) |
| CARS | Corrective Action Reporting System (now Known As RCRIS) |
| FPLA | Field-programmable Logic Array |
| GFRC | Glass Fiber Reinforced Cement |