| Acronym | Meaning |
| RBM | Random Bonding Model |
| NEET | Nuclear Excitation In Electronic Transition |
| RAS | Reflectance Anisotropy Spectroscopy |
| PIMC | Path-integral Monte-Carlo |
| ACR | Absolute Cryogenic Radiometer |
| APF | Acidulated Phosphate Fluoride |
| KSR | Kinase Suppressor Of Ras |
| ETS | Extended Transition State (method For Bond Dissocn. Energies) |
| CIOS | Corrected Infinite-order Sudden (approxn In Mol. Collisions) |
| MDBK | Madin-Darby Bovine Kidney |