| Acronym | Meaning |
| PCGVB | Pairwise Correlated Generalized Valence Bond Method |
| ACGCSA | Adiabatic Capture Global Centrifugal Sudden Approximation |
| RAST | Radioallergosorbent Test (immunoassay) |
| SDC | Samaria-doped Ceria |
| TIWLS | Time-independent Wave Packet Lippmann-Schwinger (equation) |
| BSA | Breathing-sphere Approxn. (for Inelastic Mol. Collisions) |
| OMNIS | Observatory For Multiflavor Neutrinos From Supernovae |
| ATF | Advanced Toroidal Facility |
| MDR | Multidrug Resistance |
| MBTS | 2-mercaptobenzothiazyl Disulfide |