| Acronym | Meaning |
| APPH | Auger Peak To Peak Height |
| AIPLA | American Intellectual Property Law Assocn. |
| INDO/S | Intermediate Neglect Of Differential Overlap Screened Approxn. |
| DOD | Department Of Defense |
| GAMESS | General Atomic And Molecular Electronic Structure System |
| SRP | Spreading Resistance Profiling |
| AFPAL | Air Force Phillips Astronautics Laboratory (USA) |
| IPSC | Inhibitory Postsynaptic Current |
| CIC | Configuration Interaction (in The) Continuum (theory In Calcns. Of Atomic Resonances) |
| LPA | Linearized Propagator Approximation |