| Acronym | Meaning |
| MPQC | Massively Parallel Quantum Chemistry |
| WTRXLPE | Water-tree Retardant Crosslinked Polyethylene [elec. Insulation] |
| RASA | Regional Aquifer Systems Analysis (program Of USGS) |
| ZME | Zeolite-modified Electrode |
| ICE | Interleukin 1beta-converting Enzyme |
| ANSTO | Australian Nuclear Science And Technology Organization |
| GSCRF | Generalized Self-consistent Reaction Field |
| CCFL | Countercurrent Flow Limitation |
| FPT | Finite Perturbation Theory |
| SCFX-CI | Excited-state Self-consistent Field Configuration Interaction |