| Acronym | Meaning |
| PNO-CEPA | Pseudonatural Orbital-coupled Electron Pair Approximation |
| CSA | Camphorsulfonic Acid |
| CONCAWE | Conservation Of Clean Air And Water In Western Europe [European Community Organization] |
| EDWBA | Exponential Distorted Wave Born Approximation |
| IGOR | Interactive Generation Of Organic Reactions |
| SPM | Scanning Probe Microscopy |
| IBV | Infectious Bronchitis Virus |
| ACPCSA | Adiabatic Capture Partial Centrifugal Sudden Approximation |
| FRP | Fiberglass Reinforced Plastic |
| VLSIPS | Very Large Scale Immobilized Polymer Synthesis |