| Acronym | Meaning |
| LCF | Low-cycle Fatigue |
| SDA | Spray Drying Absorber |
| CISC | Configuration Interaction (with) Size-consistency (correction) |
| OTLC | Open Tubular Liquid Chromatography |
| HDF | Hubble Deep Field |
| VAP | Valence Alternation Pair (bonding Configuration Model) |
| DDAF | Dicretized Distributes Approximating Function (propagator |
| LTPS | Low Temperature Polysilicon |
| VCI | Variational Configuration Interaction (quantum Calcn. Method) |
| CCE | Counterflow Centrifugal Elutriation |