| Acronym | Meaning |
| NASD | National Ag Safety Database |
| LSDX | Local-spin-density (with Exact) Exchange |
| BACR | British Association For Cancer Research |
| IR | Isoprene Rubber |
| SCPA | Single-site Coherent-potential Approximation (for Electronic Structure Calcns.) |
| BSF | Back Surface Field (solar Cell Structure) |
| PODS | Periodic Orbit Dividing Surfaces (in Potential Surface Calcn.) |
| MIDAS | Microimaging Dust Analysis System |
| PLAP | Pulsed-laser Atom Probe |
| SPORE | Solid-Phase Organic Reactions |