| Acronym | Meaning |
| IETS | Inelastic Electron Tunneling Spectroscopy |
| CCPP | Contagious Caprine Pleuropneumonia |
| DCPAES | Direct Current Plasma Atomic Emission Spectrometry |
| TSO | Time Sharing Option |
| ECISDT | Size-extensive CI With Single And Double And Triple Excitations |
| PRESTO | Prediction Of Radiological Effects To Shallow Trench Operation |
| IPA | Independent-particle Approximation (in Quantum Calcns. On Solids) |
| CESR | Cornell Electron Storage Ring |
| EMAIL | Electronic Mail |
| MAB | Monoclonal Antibodies |