| Acronym | Meaning |
| DI | Direct Injection (engine; Diesel) |
| SDIM | Scaled Diatomics-in-molecules |
| PBSC | Peripheral Blood Stem Cell |
| FHNC | Fermi Hypernetted Chain Method (in Quantum Statistics) |
| EMT | Effective Mass Theory (in Electronic Wave Functions Calcn.) |
| SEGD | Surfactant-enhanced Gravity Drainage [as Of Subsurface Contaminants] |
| COV | Coefficient Of Variation |
| TGA | Thermogravimetric Analysis |
| SWPPP | Stormwater Pollution Prevention Plan |
| CSCBS | Charge-self-consistent Band-structure (method) |