| Acronym | Meaning |
| SAN | Styrene-acrylonitrile Copolymer |
| EAC | Environmental Assisted Cracking |
| ARP | Angle-resolved Photoemission |
| SCEHM | Soil Chemical Exchange Of Heavy Metals Model |
| AUSB | Aerobic Upflow Sludge Blanket |
| MACS | Modified Atomic Charge Superposition (in Calcns. On Atom-surface Scattering Potentials) |
| GSA | Generator-state Approach (in Many-body Quantum Theory) |
| CMP | Cytidine 5'-monophosphate |
| SDF | Stromal Cell-derived Factor |
| STEAMER | Slow Turning Echo Amplitude Modulation And Echo Reduction |